Moseley ( ) is an affluent suburb in south Birmingham, England, south of the city centre. It is located within the eponymous Moseley ward of the constituency of Hall Green and Moseley in the ceremon
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100a39bdc7a5d448b791121b9bedbee22bc7a6aa08e9e353a7c731748c82d02d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97a9bb83-cb13-44ed-8774-94c8d069afe1.json and https://artists.proofprofile.net/proofs/artist/97a9bb83-cb13-44ed-8774-94c8d069afe1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78c10410b1c9aaf40d3f8edeae567c87ee3c9ddb6f6beec3c15685582db79af. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:01:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32401194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4df294ce2df2ec060c7853bb2c9fb399d395af49164eb8b89cd23fc922ac75. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:07:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2416157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347d6fc00d43f0dfa5ad1a4ab51fda304160fd6bd4ebae38a3117ced979fbf31. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIN2499855.