Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Changed the definition of "verify_record"
Free. Verify an AuthiChain signed provenance record with the open referenceverifier, then read its Polygon anchor transaction.verifier. Pass id "polygon-anchor-1" for the published demonstration record, anchored on Polygon mainnet in tx 0x2491…10b7, or pass your own record and anchor ⟨21 unchanged words⟩
Recently observed → Live
Live → Recently observed
Changed the definition of "query_provenance"
⟨5 unchanged words⟩ assetId / seal / QR token. Never attests.UnknownResolvesIDsthereturnpublished packs (bat-2026-001, trumark, musa, strainchain); any other id returns statusunknown.unknown, because the certificates registry does not answer yet. For free signature and anchor verification use verify_record.
Added "verify_record"; changed the definition of "get_pricing", "query_provenance" and "verify" (4 tools before, 5 now)
LiveFree. AuthiChainpricesverification is free:StrainChainusePassport,theFarmverify_record tool,andorEUGETDPPhttps://authichain.com/api/verify.PaymentPaidLinks
Certificate changed, valid to 2026-12-29
Certificate recorded, valid to 2026-12-24
Authorization not required
Added "dpp_readiness_check"; changed the definition of "query_provenance" and "verify" (3 tools before, 4 now)
⟨10 unchanged words⟩ token. Never attests. Unknown IDs return status unknown.Cryptographic verify isPaid tools/call verify ($0.05 USDC on Base).is not answering yet: it refuses before settlement.
Paid AuthiChainverification.verification, not answering yet. Unpaid tools/call returns HTTP 402 ($0.05 USDC on Base).
Removed "dpp_readiness_check"; changed the definition of "query_provenance" and "verify" (4 tools before, 3 now)
⟨10 unchanged words⟩ token. Never attests. Unknown IDs return status unknown.PaidCryptographic verify is tools/call verify ($0.05 USDC on Base)is not answering yet: it refuses before settlement..
Paid AuthiChainverification, not answering yet.verification. Unpaid tools/call returns HTTP 402 ($0.05 USDC on Base)for discovery; a paid call is
Changed the definition of "query_provenance" and "verify"
⟨10 unchanged words⟩ token. Never attests. Unknown IDs return status unknown.Cryptographic verify isPaid tools/call verify ($0.05 USDC on Base).is not answering yet: it refuses before settlement.
Paid AuthiChainverification.verification, not answering yet. Unpaid tools/call returns HTTP 402 ($0.05 USDC on Base).
Unknown → Live
First tool surface recorded: 4 tools (server version 1.0.0)
https://authichain.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 14 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨10 unchanged words⟩ token. Never attests. Unknown IDs return status unknown.Paid tools/call verify ($0.05 USDC on Base) isFornotfreeansweringsignatureyet:anditanchorrefusesverificationbeforeusesettlement.verify_record.
PaidLegacyAuthiChainx402verificationseal verify, notanswering yet.answering. Unpaid tools/call returns HTTP 402($0.05 USDC on Base)for discovery; a paid call is refused with 503 registry_not_bound before settlement, so no payment is taken.Use query_provenanceForforfreeaverificationfreeuselookup.verify_record.
Free. Verify an AuthiChain signed provenance record with the open reference verifier, then read its Polygon anchor transaction. Pass id "polygon-anchor-1" for the published demonstration record, anchored on Polygon mainnet in tx 0x2491…10b7, or pass your own record and anchor JSON. Returns verified, valid-unanchored, or invalid, plus whether the transaction carries the record hash. It does not inspect a physical product.
Free EU Digital Product Passport readiness check. Returns a 0-100 score, gaps, and the dated obligation for the product category (battery passport is law from 18 Feb 2027; other categories are ESPR targets). Not legal advice.
Free EU Digital Product Passport readiness check. Returns a 0-100 score, gaps, and the dated obligation for the product category (battery passport is law from 18 Feb 2027; other categories are ESPR targets). Not legal advice.