{"copyright_id":"0xce60b5cecc0fc5aff2d08cedee98509a4dfadcdda8b4418f64d6af861ebc2ff0","name":"Eddie And The Getaway","registered_at":"2026-06-12T09:43:05Z","symbol":"NIM0259584","token_address":"0xc3a5814c47a36ac9a1f067aac3570e98b83a52e4","type":"artist","uuid":"c9ef2383-ddff-4e61-937f-d02abbf401da"}
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 0xce60b5cecc0fc5aff2d08cedee98509a4dfadcdda8b4418f64d6af861ebc2ff0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9ef2383-ddff-4e61-937f-d02abbf401da.json and https://artists.proofprofile.net/proofs/artist/c9ef2383-ddff-4e61-937f-d02abbf401da.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 0xce902e0b66c0282b43098ff29115191d2f736bd00e99c5c445aba79a0752c6e8. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/QZTLA2371464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce902e0b66c0282b43098ff29115191d2f736bd00e99c5c445aba79a0752c6e8. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZTLA2371464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52de3ca827d82b4625d85c68ddd61351037dd48eef8af236597de82b4d9a7ba. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZEQU2301285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb2b14cb566f0d81767af743a0a29b883ab9a45a25d25bf32c0678419d8e007. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZNWX2258100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff88d74ba0d59fb1c80ef4c6a14fa247102414ef3482d18bb9acfc56288b32df. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZEQU2302064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd115a8a09395d98b7a3bf240508b9be591ed225c495752e92880c1fb6beea8a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZEQU2300558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd115a8a09395d98b7a3bf240508b9be591ed225c495752e92880c1fb6beea8a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZEQU2300558.