The Roland Shaw Orchestra and Chorus of soldiers, sailors & airmen
{"copyright_id":"0xae24496c1863cb82df60f9f66754f11d63324bb671f881f9e51b247ce983ecc0","name":"The Roland Shaw Orchestra and Chorus of soldiers, sailors & airmen","registered_at":"2026-06-15T22:57:41Z","symbol":"NIM0858482","token_address":"0x1e232fd09b4800c3a6dc9cf92a17542396cb5c6d","type":"artist","uuid":"1a528a73-02f5-4671-8e5b-a2acd74eda37"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24496c1863cb82df60f9f66754f11d63324bb671f881f9e51b247ce983ecc0. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a528a73-02f5-4671-8e5b-a2acd74eda37.json and https://artists.proofprofile.net/proofs/artist/1a528a73-02f5-4671-8e5b-a2acd74eda37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We'll Meet Again, The Very Best Of Vera Lynn
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847c1f6f930522925a69f4a2e241c050ea35139ca9ec0b601eb16ba9aaa1cb78. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBF075620380.