2017-18 Impeccable

• G-001 SCHEMA GAP, EXTRACTION_SPEC 2.3 - A TIER THAT IS PROVABLY SERIAL NUMBERED WITH A PER-CARD VARIABLE RUN, FORCED TO UNKNOWN/UNKNOWN. Elegance Rookie Jersey Autographs Holo Silver, cards 121-160 of tcdb parent sid 179535, filed on base parallel sid 186445. The distinct serial token set was enumerated over every one of the 39 cards, not sampled: "SN25" on 37 rows, "SN22" on card 146 Jordan Bell, "SN23" on card 156 Josh Hart. Multiplicities counted from the row list rather than taken from a fetch tally. Both minority tokens were confirmed on a SECOND endpoint - https://www.tcdb.com/Gallery.cfm/sid/186445/2017-18-Panini-Impeccable-Holo-Silver?PageIndex=15 renders 146 as "AU, MEM, SN22" and ?PageIndex=16 renders 156 as "AU, MEM, SN23" - and the Platinum sid 186446 renders "SN1" on those same two cards, so the variance belongs to the tier and is not a rendering artefact. WHAT THE CSV CANNOT SAY: that this tier is serial_numbered=yes with an unresolved run. Fix requires a print_run_basis column or permission to pair serial_numbered=yes with print_run=UNKNOWN. https://www.tcdb.com/Checklist.cfm/sid/186445/2017-18-Panini-Impeccable-Holo-Silver?PageIndex=2
• G-002 SCHEMA GAP, EXTRACTION_SPEC 2.3, second instance. Elegance Retired Jersey Autographs Holo Silver, tcdb sid 187083, "Total Cards: 7", 7 rows rendered. Distinct serial token set enumerated over all 7: "SN25" on ER-BJA, ER-DSF, ER-MPC, ER-RPS and ER-SBL; "SN20" on ER-AGM Artis Gilmore; "SN15" on ER-TGG Tom Gugliotta. Provably serial numbered, run not flat, so written UNKNOWN/UNKNOWN. checklistcenter independently hedges this set as "7 Cards - Serial Numbered #/25 or as Noted", which agrees with the enumeration; cardboardconnection states only "7 cards." and asserts no figure. https://www.tcdb.com/ViewSet.cfm/sid/187083/2017-18-Panini-Impeccable-Elegance-Retired-Jersey-Autographs-Holo-Silver ; https://www.checklistcenter.com/2017-18-panini-impeccable-basketball/
• G-003 EXTRACTION_SPEC 2.2 GAP - EIGHT SETS HAVE A PER-CARD VARIABLE PRINT RUN AND sets.csv HAS NO print_run COLUMN, so the figures live only in prose. Censuses enumerated row by row on tcdb, never sampled, and multiplicities counted from the row lists rather than from the fetches own tallies. Elegance Retired Jersey Autographs sid 187081: "SN25" x11, "SN99" x8. Elegance Veteran Jersey Autographs sid 187085: "SN25" x9, "SN99" x11. Impeccable All-Stars Autographs sid 187090, eleven distinct tokens: SN5 x3, SN9 x2, SN10 x5, SN11 x2, SN12 x3, SN13, SN14, SN15, SN16, SN18, SN19. Impeccable Draft Pick Autographs sid 187091, ten distinct tokens: SN1 x4, SN2 x3, SN3, SN5 x2, SN6, SN7 x2, SN9 x3, SN11, SN13 x3, SN27. Impeccable Jersey Number Autographs sid 187092, twenty distinct tokens SN1 through SN34. Impeccable Stats Autographs sid 187093, nineteen distinct tokens SN3 through SN60. Impeccable Victory Signatures sid 187094: "SN99" x27, "SN25" x6, "SN15" x6. Indelible Ink sid 187098: "SN99" x48, "SN25" x8, "SN15" x4. Neither editorial source states a flat figure for any of the eight; checklistcenter hedges six of them with "Serial Numbered as Noted" or "#/99 or as Noted", which is a fact cardboardconnection does not carry. https://www.tcdb.com/ViewSet.cfm/sid/187090/2017-18-Panini-Impeccable-All-Stars-Autographs ; https://www.checklistcenter.com/2017-18-panini-impeccable-basketball/
• G-004 ROOKIE FLAG - A WITHIN-PRODUCT POSITIVE DISCRIMINATIVE CONTROL FIRED AND WAS DELIBERATELY NOT ACTED ON, the same call impeccable-bkb-2018-19 recorded in its own G-003. tcdb renders no RC token on any of base cards 1-100 while rendering "RC" on every one of cards 101-160 of the same parent checklist under the same endpoint and the same fetch. rookie_flag is written UNKNOWN on all 100 anyway, because EXTRACTION_SPEC 2.4 licenses yes/no only where the source explicitly shows an RC designation. Writing "no" would additionally be FALSE: card 45 is Jayson Tatum, 29 Donovan Mitchell, 70 Lonzo Ball, 63 Kyle Kuzma, 19 De'Aaron Fox, 73 Markelle Fultz and 68 Lauri Markkanen, all 2017-18 rookies. So the positive reading of the control is that tcdb does not flag RC on this product's BASE rows at all, not that the base run contains no rookies. The held fact is recorded here so a later pass can act on it if the spec changes. https://www.tcdb.com/Checklist.cfm/sid/179535/2017-18-Panini-Impeccable?PageIndex=2
• G-005 CARD 134 IS UNISSUED and the 5.5 mirror was checked before saying so. The Elegance Rookie Jersey Autographs block spans slots 121-160 and holds 39 cards. Evidence, three independent readings: Checklist.cfm?PageIndex=2 on the parent renders 133 then 135; https://www.tcdb.com/Gallery.cfm/sid/179535/2017-18-Panini-Impeccable?PageIndex=14&sort=0 renders 131, 132, 133, 135, 136, 137, 138, 139, 140, 141, so the Gallery index-to-number mapping shifts by exactly one at 134; and the final Gallery page of both the Holo Silver and Platinum sids holds 9 tiles rather than 10, which puts the total index count at 159 and matches the parent header exactly. EXTRACTION_SPEC 5.5 MIRROR: Inserts.cfm on the 2018-19 Impeccable parent sid 192094 renders 60 rows and carries no "2017-18" row and no "Update" row, so 134 is not sitting in the next season's Update block. What remains unexcluded is a 2017-18 Update block filed under some OTHER product's parent, which was not swept. https://www.tcdb.com/Inserts.cfm/sid/192094/2018-19-Panini-Impeccable
• G-006 A MISSING RELEASE DIRECTLY BELOW THIS LINE'S NEW FLOOR: impeccable-bkb-2016-17. cardboardconnection's 2017-18 page states "Like in the 2016-17 debut, the attractive cards come with a hefty price tag, averaging five autographs per box.", and a live cardboardconnection product page exists at https://www.cardboardconnection.com/2016-17-panini-impeccable-basketball . The 2017-18 scope memo section 4 already reaches the same conclusion from the same sentence and notes tcdb's 2016-17 index carries Impeccable; the arithmetic closes exactly, 2016-17 + 2017-18 + 2018-19 being the "third season" claim 2018-19 makes about itself. Not chased in this build, per the build brief. The corpus now starts this line at 2017-18 and 2016-17 is a real hole one season lower. https://www.cardboardconnection.com/2017-18-panini-impeccable-basketball-nba-cards
• G-007 THE Inserts.cfm NOTES COLUMN ON THIS PARENT IS THE WORTHLESS SHAPE, so the blank-annotation test could not be run at all and is not reported as run. Measured on two differently-parameterised fetches of https://www.tcdb.com/Inserts.cfm/sid/179535/2017-18-Panini-Impeccable : all 28 rows carry an image-completion percentage such as "21.1% of images added", in both the Insert Sets section and the Parallel Sets section, with ZERO blank cells and ZERO serial statements in any format. That is the state CAV-036 records as the single most common one across eleven 2017-18 parents, and it means the both-directions split test has no purchase here. Consequence: every print run in this release came from a per-sid row-level serial-token sweep, and the one-fetch Prizm-shape saving the spec advertises for this page was unavailable. The format trap did not fire because there is no serial statement to mis-parse.
• G-008 INDEPENDENT CORROBORATION IS THINNER THAN THE SOURCE COUNT SUGGESTS, and source_confidence was written accordingly. cardboardconnection and checklistcenter agree on EVERY figure they both state for this product - all three base parallel runs, both autograph-block parallel ladders, the six set-level runs, the fourteen card counts, and even both exclusion asterisks - with nothing anywhere differing by one. CAV-037 names that as the signature of a shared upstream, and the immaculate-bkb-2017-18 build found the same 22-of-22 shape on its product. They are therefore counted as ONE editorial lineage here. Every "multi" row in parallels.csv is tcdb's own per-row flag sweep PLUS that lineage, never the two editorial sites counted twice. THE ONE CHECKABLE DIVERGENCE FOUND RUNS IN checklistcenter'S FAVOUR: it hedges six sets with "Serial Numbered as Noted" or "#/99 or as Noted" where cardboardconnection prints no figure at all, and the hedge is correct on all six. beckett.com is unreachable, so the usual third structural source is absent. https://www.cardboardconnection.com/2017-18-panini-impeccable-basketball-nba-cards ; https://www.checklistcenter.com/2017-18-panini-impeccable-basketball/
• G-009 THE ONLY EDITORIAL PRINT RUN REFUTED ON THIS PRODUCT, recorded because a refutation found is the contribution. cardboardconnection states the Elegance Rookie Jersey Autographs parallels as "Holo Silver #/25, Holo Gold #/10, Platinum 1/1" and checklistcenter as "Holo Silver #/25; Holo Gold #/10; Platinum 1/1" - both flat, both unhedged. tcdb renders "SN22" on card 146 and "SN23" on card 156 of that tier on two endpoints, so the flat /25 is wrong. Against that, the same source family passed every other checkable claim on this product: nine stated print runs all confirmed by row sweep, and both exclusion asterisks confirmed card by card - "Holo Gold #/10 (No Laettner*)" against an 18-row sid missing ER-CLT, and "Platinum 1/1 (No Griffin*)" against a 19-row sid missing EV-BGF. So the calibration verdict for this product is 11 of 12 checkable claims correct, which is neither the 2018-19 Impeccable outcome (three print-run RANGES refuted) nor a clean 5 of 5. A source verdict does not survive a season and this one did not survive intact within a season either. https://www.tcdb.com/Gallery.cfm/sid/186445/2017-18-Panini-Impeccable-Holo-Silver?PageIndex=15
• G-010 STRUCTURAL DIVERGENCE FROM BOTH SIBLING SEASONS - THE BASE PARALLEL LADDER IS SHORTER IN 2017-18 AND WAS NOT INHERITED. This release has exactly three base parallels: Holo Silver /49, Holo Gold /10, Platinum 1/1. impeccable-bkb-2018-19 carries FIVE (Silver /49, Gold /35, Holo Silver /25, Holo Gold /10, Platinum 1/1) and impeccable-bkb-2019-20 carries five including Silver /75. Note also that Holo Silver means /49 at base scope in 2017-18 but /25 at base scope in 2018-19, so even the shared name carries a different run. Three sources agree on three tiers: tcdb's Parallel Sets section lists Holo Gold 186443, Holo Silver 186445 and Platinum 186446 and nothing else, cardboardconnection lists "Holo Silver #/49, Holo Gold #/10, Platinum 1/1" and checklistcenter the same. Both boundaries of the tcdb neighbourhood were proved foreign, and so was the gap inside it: 186442 and 186447 are "2018 Panini Prizm - Driver Signatures Green Prizm" and "... Red Prizm", and 186444, sitting between our Holo Gold and Holo Silver, is "2018 Panini Prizm - Driver Signatures Blue Prizm" - a foreign product INTERLEAVED inside our own run, which is why the missing sid is not a missing tier. https://www.tcdb.com/ViewSet.cfm/sid/186444/probe-slug
• G-011 Inserts.cfm ON THIS PARENT OMITS TWO REAL SETS, the documented omission failure mode, and both are the EXTRACTION_SPEC 5.3 hidden-block shape. Rookie Autographs (cards 101-120) and Elegance Rookie Jersey Autographs (cards 121-160) have no sid anywhere on tcdb and appear in neither the Insert Sets nor the Parallel Sets section, under either of two differently-parameterised fetches; they sit inside the parent checklist past the base run and are distinguished from each other by the flag column alone, MEM appearing from 121 onward. The overshoot tell fired exactly as documented - "Total Cards: 159" against a base_set_size of 100 - and was NOT used to size either block: the extents were read off the rendered rows. Their colour parallels have no sids of their own either; they live on the three base parallel sids, whose "Total Cards: 159" covers 1-160. https://www.tcdb.com/Inserts.cfm/sid/179535/2017-18-Panini-Impeccable ; https://www.tcdb.com/Checklist.cfm/sid/179535/2017-18-Panini-Impeccable?PageIndex=2
• G-012 A SUMMARISING FETCH'S OWN ARITHMETIC DISAGREED WITH ITS OWN ROW LIST THREE TIMES IN THIS BUILD, and every figure written was therefore counted from the enumerated rows instead. On Elegance Retired Jersey Autographs sid 187081 the fetch tallied "SN25: 10 rows, SN99: 9 rows" above a list containing 11 SN25 rows and 8 SN99 rows. On Elegance Veteran Jersey Autographs sid 187085 it tallied "SN25: 8, SN99: 12" above a list of 9 and 11. On Impeccable Victory Signatures sid 187094 it tallied "SN99: 28, SN25: 7, SN15: 4" above a list of 27, 6 and 6. In all three cases the tally summed to the right total, which is why the error is invisible to a total check. One further instance: on Elegance Retired Jersey Autographs Holo Silver it wrote "Checklist Rows (6 rendered)" above seven rows. https://www.tcdb.com/ViewSet.cfm/sid/187081/2017-18-Panini-Impeccable-Elegance-Retired-Jersey-Autographs
• G-013 PLACEHOLDER AND COLLISION SIGNALS RECORDED FOR THE LATER CARD-LEVEL PASS, not acted on here because insert_cards.csv is out of scope for this spec. tcdb mixes BARE ORDINALS with real letter codes in the card-number column on four sets: Elegance Veteran Jersey Autographs renders "7" Brandon Ingram and "8" Allen Crabbe beside 18 EV- codes, and the same two ordinals reappear on all three of its colour tiers; Impeccable Draft Pick Autographs renders nine ordinals beside twelve IDP- codes; Impeccable Stats Autographs renders "16", "28" and "30" beside 26 IS- codes; Silver NBA Logo renders "30", "34", "43" and "98" beside 96 NBA- codes. Per CHASE_CHECKLIST_SPEC a single real code settles the scheme, so these are the mixed-code good case rather than a broken page - but the ordinals are unwritable. SEPARATELY, three genuine code collisions: "SS-LB" sits on Lonzo Ball and Larry Bird inside Stainless Stars and again inside Stainless Stars Autographs; "NBA-DWL" sits on Dwyane Wade and Dominique Wilkins inside Silver NBA Logo; "NBA-DSH" sits on Dennis Schroder and Dennis Smith Jr. inside the same set. Also "II-TBD" in Indelible Ink is Terrell Brandon, a real code rather than the literal placeholder token - the Holo Gold sid 187099 names the player against it. https://www.tcdb.com/ViewSet.cfm/sid/187085/2017-18-Panini-Impeccable-Elegance-Veteran-Jersey-Autographs
• G-014 AN ERRATUM FLAG RECORDED FROM A ROW RATHER THAN FROM Errors.cfm. The Charles Barkley row of Impeccable Jersey Number Autographs sid 187092 carries "UER" alongside "SN34". Errors.cfm was NOT used as a control anywhere in this build: CAV-020 establishes that its silence discriminates nothing, and the base run here rests on an independent contiguous enumeration instead. So no claim is made that this release has no variation set - a b-suffixed variation layer would not surface in a base-run enumeration and Gallery.cfm strips the suffix. That claim is unsupported rather than disproved. https://www.tcdb.com/ViewSet.cfm/sid/187092/2017-18-Panini-Impeccable-Jersey-Number-Autographs
• G-015 NO PACK ODDS AND NO MARKETPLACE CORROBORATION WERE OBTAINED. No source consulted states pack or box odds for any set in this release, so every stated_odds field in sets.csv and parallels.csv is empty rather than UNKNOWN-shaped; what the sources do state is a box CONFIGURATION, "9 cards per pack, 1 pack per box, 3 boxes per case" with "5 Autographs" and one metal insert, which is not an odds statement. Separately, a targeted marketplace search for a 2017-18 Impeccable serial off a card in hand did not land a usable listing, so no print run here carries marketplace corroboration, against a scope memo that records marketplace corroboration as working on this season. It was not required for anything written: the base /99 is stated in words by two editorial pages of one lineage and carried by tcdb's flag column on all 100 rows, and every other integer rests on a full per-sid row sweep. https://www.cardboardconnection.com/2017-18-panini-impeccable-basketball-nba-cards
• G-016 BECKETT REMAINS UNREACHABLE ON 2017-18, reproduced on a third URL. https://www.beckett.com/news/2017-18-panini-impeccable-basketball/ returns 302 to https://maintenance.beckett.com/ , which reproduces the 2017-18 scope memo section 7.6 finding on a URL it had not tested. The article exists - it is the top web-search result for this product - so the loss is availability, not absence, and this release therefore has two source lineages rather than three: tcdb, and the cardboardconnection/checklistcenter lineage. A later pass with a different egress path should read that page before any figure here is promoted to multi on non-tcdb grounds.
• G-017 THE 2017-18 BUDGETING RULE HELD ONLY IN HALF, MEASURED ON THIS PRODUCT, AND IT IS RECORDED SO THE NEXT PREMIUM BUILD DOES NOT INHERIT IT WHOLE. The nattreasures-bkb-2017-18 and immaculate-bkb-2017-18 finding is that variability lives in the MIDDLE of a colour ladder and never at the 1/1 end. On Impeccable 2017-18 the second half holds perfectly: all 8 Platinum tiers are uniform SN1, 8 of 8. The first half does NOT: the colour ladder here has only three rungs, and both variable tiers are the TOP rung, Holo Silver, while the middle rung Holo Gold is uniform SN10 on 7 of 7 tiers. So 2 of 22 parallel tiers are variable, 9 percent, against the 52 percent that the 2018-19 Impeccable set-scope tiers produced. The real locus of variability on this product is not a ladder position at all: it is the un-paralleled PARENT tier of each autograph set, 8 of 15 set base tiers, 53 percent, which matches National Treasures 2017-18 parent-set rate of 71 percent far better than it matches either colour-metal figure. PLANNING CONSEQUENCE: on this line probe every set's OWN tier in full and probe the most plentiful colour rung in full; the 1/1 rung and the middle rung can each resolve in one fetch. Two products is not a rule and three is not either. https://www.tcdb.com/ViewSet.cfm/sid/186443/2017-18-Panini-Impeccable-Holo-Gold
• G-018 EXTRACTION_SPEC 2.3 SCOPE COLLISION IS AT ITS DOCUMENTED WORST ON THIS RELEASE AND IS WHY EVERY LADDER ROW CARRIES scope_ambiguous=yes. The names "Holo Silver", "Holo Gold" and "Platinum" each appear in seven different scopes here - the base set plus six named sets - and "Holo Silver" carries THREE different print runs across those scopes: /49 at base scope, /25 for the Rookie Autographs block, /49 again for Impeccable Victory Signatures and Indelible Ink, /25 for Elegance Veteran Jersey Autographs and UNKNOWN for two variable tiers. A resolver keyed on name alone would collapse them. "Gold" appears in exactly one scope, Stainless Stars, and is flagged name_ambiguous against "Holo Gold" rather than scope_ambiguous. No block-scope row is written in this release, so the scope_type=block global-uniqueness trap is not engaged. https://www.tcdb.com/Inserts.cfm/sid/179535/2017-18-Panini-Impeccable

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