2021-22 Prizm

• G-001 Hobby release date disagreement: cardboardconnection states July 8, 2022; cardlines states May 25, 2022. Used cardboardconnection value (2022-07-08). Beckett (third source) returned HTTP 403.
• G-002 beckett.com/news returned HTTP 403; checklistinsider.com returned 404 for this release; direct HTML fetch of cardboardconnection blocked by network gateway, so all checklist data was extracted via summarizing fetches in narrow passes (transcription-error risk).
• G-003 All insert/auto/memorabilia set card counts are single-source (cardboardconnection only); no second source with counts was accessible.
• G-004 Channel unverified for these base parallels (listed by cardboardconnection without format attribution): Hyper, Green Ice, Green, Purple Wave, Ruby Wave, Pulsar, Blue NBA 75th, Red NBA 75th Diamond /75, Red /299, Blue /199, Purple Ice /149, Blue Ice /125, Purple /99, Orange Wave /60, Orange /49, Gold Wave /10, Lucky Envelope /8. [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.]
• G-005 Green Wave Prizm attributed to Fanatics-exclusive blasters based only on multiple eBay marketplace listings; no hobby-media source confirmed.
• G-006 White Sparkle Prizm distribution: theballersbank says available only in special packs; FOTL association and print run unverified.
• G-007 Premium Factory Set parallel naming disagreement: cardboardconnection lists 'Premium Factory Set Prizms Base #/150'; dacardworld markets the premium set as containing 'Pandora Prizms'. Print run /150 single-source.
• G-008 'Optic Update 75 Years of the NBA' (25 cards) appears on the cardboardconnection Prizm page but the 'Optic Update' name is anomalous for a Prizm product; single-source, needs verification.
• G-009 Penmanship and Rookie Penmanship counts varied between fetch passes of the same source (50/50 vs 47/49); used 47 and 49 (reported by two of three passes, quoted from section headers).
• G-010 Card 165 Austin Reaves (2021-22 rookie season) shows no RC tag in source checklist per two fetch passes; rookie_flag recorded as 'no' per source but may warrant verification.
• G-011 Card 278 David Johnson (2021 second-round pick) shows no RC tag in source checklist per two fetch passes; rookie_flag recorded as 'no' per source but may warrant verification.
• G-012 RC flags are single-source (cardboardconnection); one fetch pass contradicted another on RC tags in the 271-300 range (e.g., falsely tagging 294 Anfernee Hardaway); resolved using the detailed per-card passes.
• G-013 Print runs for all serial-numbered parallels are single-source (cardboardconnection); no accessible second source listed print runs.
• G-014 Base Fast Break family channel recorded as 'retail' because the channel enum lacks a fast-break value; Fast Break boxes are a distinct retail SKU. [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.]
• G-015 Factory-set Hyper colors (Blue/Green/Orange/Purple/Red) and Asia Tmall waves (Blue Wave, Red Gold Wave) recorded as channel 'retail' because the enum lacks factory-set and asia-tmall values; see visual_notes. [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-17: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: still open; 16 of 58 parallels lack a sourced channel.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.] [REVIEWED 2026-08-19: count is now 102 of 144 - the channel pass resolved -86 of these with cited evidence. Gap remains open for the rest.]
• G-016 Base variation subsets (Team LeBron 11, Team Durant 11, Rookie Variations 14) are single-source (cardboardconnection); classified set_type 'base' as photo-variation subsets.
• G-017 Sensational Swatches (100) is a memorabilia set recorded with set_type 'insert' because the schema only allows base/insert/auto.
• G-018 Per-set parallel tier repair pass: left unannotated for Base Team LeBron Variations, Base Team Durant Variations, Base Rookie Variations, Optic Update 75 Years of the NBA (the three Variations subsets have no entries on tcdb.com Inserts.cfm; 'Optic Update 75 Years of the NBA' only appears there as 'Donruss Optic 75 Years of the NBA' (cross-product name mismatch, already flagged in G-008) so not annotated under our set name.)
• G-019 Base Team LeBron Variations: cardsmithsbreaks (https://cardsmithsbreaks.com/full-checklist/2021-22-panini-prizm-hobby-basketball/) and sportscardchecklist (https://www.sportscardchecklist.com/set-246319/2021-22-panini-prizm-hobby-base-variations-team-lebron-basketball-trading-card-checklist) both list '166 Giannis Antetokounmpo' as the 7th of 11 cards, but base_cards.csv #166 is Marko Simonovic and multiple eBay listings confirm 2021-22 Prizm #166 = Marko Simonovic. A photo variation carries its base card's number, so the two cannot both hold. The Giannis row was NOT written; the other 10 all verify against base_cards.csv. Giannis's base card in this release is #1. Set is therefore 10 of 11 in insert_cards.csv.
• G-020 Base Team Durant Variations (11) is single-source: only sportscardchecklist (https://www.sportscardchecklist.com/set-246343/2021-22-panini-prizm-retail-variations-team-durant-basketball-trading-card-checklist) lists it. The cardsmithsbreaks page covers Hobby only and tcdb has no entry for any of the three Variations subsets (already noted in G-018). All 11 card numbers verify against base_cards.csv.
• G-021 Set-name variance for 'Optic Update 75 Years of the NBA' (extends G-008): no accessible source uses our name. tcdb prints 'Donruss Optic 75 Years of the NBA' (https://www.tcdb.com/Checklist.cfm/sid/318000/2021-22-Panini-Prizm-Donruss-Optic-75-Years-of-the-NBA), breakninja '75 Years of the NBA-OPTIC', cardsmithsbreaks '75 Years of the NBA - Optic'. All three agree on the same 25 cards numbered 26-50, continuing the numbering past NBA 75th Logo 1-22, so the set itself is real and its checklist is written under our set name unchanged.
• G-022 Flashback Signatures card-number conflict on 2 of 15 cards: tcdb prints FS-KDR (Kevin Durant) and FS-LDC (Luka Doncic); sportscardspro prints FS-KDU and FS-LUD for the same two cards (https://www.sportscardspro.com/console/basketball-cards-2021-panini-prizm-flashback-signatures?sort=model-number, and its product URL .../luka-doncic-gold-prizm-fs-lud). The other 13 codes agree. tcdb values were written; the alternative is recorded here rather than silently dropped.
• G-023 Fast Break Autographs written as 56 of the 59 cards in sets.csv. tcdb lists three further cards - Luka Doncic, Charles Barkley, Shaquille O'Neal - with the card-number cell reading 'TBD'. 'TBD' is tcdb's placeholder, not a printed card number, so no row was written for them. Their FB- codes remain unresolved.
• G-024 Genuine duplicate card numbers in the 2021-22 Prizm rookie autograph sets: RS-JOE is printed on both Joe Wieskamp and Joel Ayayi (COMC disambiguates the Wieskamp card as 'RS-JOE.2': https://www.comc.com/Cards/Basketball/2021-22/Panini_Prizm_-_Rookie_Signatures/RS-JOE/Joe_Wieskamp/20563294); RS-JPR, RP-JPR and FBR-JPR are each printed on both Jason Preston and Joshua Primo (eBay '2021-22 Panini Prizm Rookie Signatures Jason Preston #RS-JPR Auto RC'). Written verbatim as printed. Any resolver keyed on (set, card_number) must expect these collisions.
• G-025 Penmanship count conflict: sets.csv card_count is 47 (G-009 records earlier cardboardconnection passes showing 47 and 50); tcdb (https://www.tcdb.com/Checklist.cfm/sid/327480/2021-22-Panini-Prizm-Penmanship) states 'Total Cards: 48' and lists 48 distinct PM- codes, all written. sportscardspro corroborates the PM- codes but lists fewer cards (it only carries cards it has price data for). The 47/48/50 disagreement is unresolved; 48 card-by-card rows are what the evidence supports.
• G-026 Sensational Signatures written as 78 of the 85 cards in sets.csv. The tcdb checklist page truncated after SS-TGL on every fetch pass (the page is too long for the fetch tool, and direct HTML fetch of tcdb.com is blocked by the network gateway - see G-002); sportscardspro paginates without URL-addressable pages and stops at SS-CDU. At least one missing card is known to exist: eBay '2021-22 Prizm Tony Parker Sensational Signatures #SS-TPK'. The remaining ~7 codes are unresolved.
• G-027 Sensational Swatches written as 70 of 100. The tcdb checklist truncated after SW-MFZ on every fetch pass. breakninja and checklistcenter both list all 100 players but number them 1-100; that numbering is contradicted by marketplace listings which print the SW- codes (#SW-NJK Jokic, #SW-DGR Green, #SW-ZWL Williamson, #SW-LDC Doncic, #SW-DML Mitchell, #SW-CDU Duarte), so their numbering was not used and the 30 remaining cards were left unwritten rather than given invented codes. The 30 missing players ARE identifiable from the checklistcenter list (https://www.checklistcenter.com/2021-22-panini-prizm-basketball-card-checklist/); only their card numbers are unknown.
• G-028 Signatures count conflict: sets.csv card_count is 50, but tcdb states 'Total Cards: 49' and cardsmithsbreaks independently lists 49. 47 rows written - tcdb's remaining two entries (Charles Barkley, Shaquille O'Neal) carry the placeholder card number 'TBD' and both appear in the cardsmithsbreaks 49, so the players are confirmed but their SG- codes are not. Separately, sportscardspro lists an SG-BHD (Buddy Hield) that neither tcdb nor cardsmithsbreaks has, which would make 50; unverified, not written.
• G-029 Rookie Private Signings (4 cards) ABSTAINED - no rows written. tcdb splits it into 'Rookie Private Signings Association' (1 card: PSA-SMA, attributed to Kenyon Martin Jr.) and 'Rookie Private Signings Icon' (3 cards: PSI-CJE CJ Elleby, PSI-DVA Devin Vassell, PSI-SMA Kenyon Martin Jr.), which sums to our count of 4. It was not written because (a) it is single-source - no second accessible source lists this set at all - and (b) the code suffix 'SMA' does not correspond to Kenyon Martin Jr. and is used for him on both subsets, which suggests a mis-attribution on tcdb. All three players are 2020 draftees, unusual for a 2021-22 'Rookie' set (plausible for a delayed redemption fulfilment, but unconfirmed).
• G-030 Sources used for this release's insert/auto checklist pass and how they behaved. Direct HTTPS fetch is blocked by the network gateway for tcdb.com, cardboardconnection.com and checklistcenter.com (403 at CONNECT), so all extraction went through summarizing fetches with verbatim-only prompts (extends G-002). Calibration: tcdb's base-set page reports 'Total Cards: 330' and card #1 'Giannis Antetokounmpo / Milwaukee Bucks', both matching release.csv and base_cards.csv, and tcdb's insert card_counts matched sets.csv on 18 of 24 sets. CALIBRATION FAILURE FOUND: breakninja, checklistcenter and cardsmithsbreaks renumber the coded autograph/memorabilia sets 1-N instead of printing the FS-/SG-/SS-/SW-/PM- codes that tcdb, sportscardspro and marketplace listings all show; their card numbers were therefore used only for the plain-numbered insert sets, where all three agree with tcdb.
• G-031 RETROACTIVE TRUNCATION SWEEP 2026-09-07. Re-opened the partial insert/auto sets with tcdb Gallery.cfm?PageIndex (unknown when these checklists were first built) and Errors.cfm. RECOVERED: Sensational Swatches 70 -> 100 rows, reconciles EXACTLY against sid 318058 'Total Cards: 100' (pages 8-10); Sensational Signatures 78 -> 85 rows, reconciles EXACTLY against sid 318051 'Total Cards: 85' (pages 8-9). NOT TRUNCATED, no rows invented: (a) Fast Break Autographs - sid 318009 states 'Total Cards: 59' and page 6 renders our last 6 codes plus three rows whose card-number cell is the literal string 'TBD' (Luka Doncic, Charles Barkley, Shaquille O'Neal). 56 written + 3 unwritable = 59, confirming the earlier note rather than contradicting it. (b) Signatures - sid 318062 states 'Total Cards: 49' (sets.csv says 50) and page 5 renders 9 rows including two literal 'TBD' entries (Charles Barkley, Shaquille O'Neal). 47 written + 2 unwritable = 49. Errors.cfm did NOT resolve any of these five TBD tokens. (c) Penmanship - sid 327480 states 'Total Cards: 48' and page 5 renders 8 rows (4x10+8=48), matching our 48 stored rows; sets.csv records 47, so tcdb corroborates our row count against sets.csv. This is the same conflict already recorded in G-025; sets.csv was NOT modified. SHARED CODE WRITTEN: SW-ZWL is carried by two different players in Sensational Swatches (Zion Williamson and Ziaire Williams) - both rows written verbatim and flagged in notes, since chase_cards is unique on (set_id, card_number, player_name). team_or_school is EMPTY on all 37 rows added here (Gallery.cfm renders no team).

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