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 0xe130c88b42bf40684a2251bf6ecf673cd657015d8336f6f13ab5922997f9a524. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0bd6976-a69d-416d-bd4b-d955817ab7ef.json and https://artists.proofprofile.net/proofs/artist/d0bd6976-a69d-416d-bd4b-d955817ab7ef.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 0x69f20bd2ec61e5652073bac51da2eaab216d250410ab8258bcbf315645ad35af. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:01:58Z), 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/US6FJ0900833.
Give Me Everything (Sunny Dee Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc78c7a77490b238378888763a5c70c6bb76433ee07dff63fbccf93242d3a6d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/US6FJ1109474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b29cf0f5c5826320f30d9ac4c7e395a1fb833940f59c0964c63e9e2b296a3c5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:55:27Z), 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/AUXN21100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff4740852be2e80fa5069a5db4cf1cfee60992aa15cfc635e72f3b98ccdb649. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/AUXL30900957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff4740852be2e80fa5069a5db4cf1cfee60992aa15cfc635e72f3b98ccdb649. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AUXL30900957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6e8ba5317f55026242325ae9427cc29ebca8856e458c478ddbf66bd40c6a59. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/US6FJ1201025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bb509420af73eef04b53797ba58848c7479c8e604672a9723d035155151536. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:00:34Z), 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/DEMA61400920.
Overpass Graffiti (Electro Acoustic Mix)
Who's in Your Head (Electro Acoustic Mix)
Wrapped Around Your Finger (Electro Acoustic Mix)
Late Night Talking (Electro Acoustic Mix)
I Like You (A Happier Song) (Electro Acoustic Mix)
B.O.T.A. (Baddest of Them All) (Electro Acoustic Mix)
How Do I Say Goodbye (Electro Acoustic Mix)
The Greatest Gift (Electro Acoustic Mix)
Hey Soul Sister (Kris McTwain Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46046b08da8802841d5384885da2c06217c99687560699d0a66661729138e208. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/AUXL31000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b07b3dec13c93e19879a52f50d5a554c9ee463d5de642750e109a75430688a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEMA61000321.