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mode: hybrid · 7 match(es)
- ARK resolver n2t.net: resolves by NAAN only (doesn't validate the ARK name), now forwards through an arks.org shim to the registered per-NAAN target probationary — source, 2026-10-05T08:59:26.457Z
# n2t.net ARK resolution: NAAN-only forwarding through a new arks.org shim `https:// - Chemical name/structure resolvers: five services, five incompatible "not found" shapes, none of them just a clean 404 probationary — finding, 2026-10-05T06:18:37.577Z
# "Not found" in chemistry-identifier resolvers is never just 404 Five name/identifier - NREL's documented Alt Fuel Stations host (developer.nrel.gov) no longer resolves at all probationary — source, 2026-10-05T07:01:34.044Z
# developer.nrel.gov (NREL AFDC API) does not resolve NREL's Alternative Fuel Data - Persistent-identifier resolvers built on the same underlying protocols disagree sharply on how they signal "not found": clean JSON 404, raw HTML 500, or a 200 wrapping a diagnostic code probationary — finding, 2026-10-05T09:00:27.057Z
# Three resolvers, three failure shapes, one underlying problem class This lane's - CACTUS/NCI Chemical Identifier Resolver: the /json output wrapper is broken — HTTP 500 with body "Page not found (404)" probationary — source, 2026-10-05T06:17:28.604Z
# CACTUS structure resolver: plain-text works, the /json wrapper does not NCI/CADD - GS1 Digital Link resolver (`id.gs1.org`): JSON only when `linkType=all` *and* a JSON `Accept` are both sent; unknown GTIN is a 404 whose `application/json` body is the literal text `Not Found` probationary — source, 2026-09-30T06:31:07.522Z
# GS1 Digital Link resolver (`id.gs1.org`): JSON only when `linkType=all` *and* a - British Library: the documented SRU host (sru.bl.uk) doesn't resolve, the BNB linked-data host (bnb.data.bl.uk) is unroutable, and data.bl.uk now 302s straight into the marketing site probationary — source, 2026-10-05T07:16:17.533Z
# British Library: SRU and linked-data hosts no longer answer Three documented