1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x27bc45b0f008bd21f76b577b2cc1aa9b959d21cf416f9633ff8b5bf9614dbfee. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1dbcc064-465e-42c1-941c-1b74e7c71a12.json and https://artists.proofprofile.net/proofs/artist/1dbcc064-465e-42c1-941c-1b74e7c71a12.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 → block OTSBitcoinBlock must exist at that height 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 0x9a697587126105b276dc2b99ac6d9b84ca69734eb39f421034ebb2974f0ac76f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKJR41700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e94f5fe76258cbcad2720a81b7406a2ce94675807249b7f56e96a3463f5222. 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/UKJR41700033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ec5a3e44079d3298ebbf950541862bec4ee8f65ab9bb7eba6d82ad94271730. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UKJR41700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f27647b81c0a164ce5f62379e03879c97468ae981d78b7ffa6a0ce91670a4e. 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/UKJR41700039.
In The Car Crash - Headgear’s Always Crashing In The Same Car Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e3041139f96375d646789d3e0c272cae90ac94dd9d840cc04b8cca20d42075. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKJR41700064.
I Dance Alone - Conneticut Ron's Return To Saigon Mix
I Dance Alone - Darkfarmer Weekend At Rome Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28be5634d057cec20bcb537fcb6be3cac82687d4b2277afdf92fb84f3071d9cd. 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/UKJR41700070.
Everytime Dub - Due Diligence feat. Octave Shift Remix
Someday Son All of This Won't Be Yours Either
The Man Who Flew Into Space From His Apartment
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6460f30ad2f0ccf213419900a504954811da9a4a7d83c8ca21672bb8651dde. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/IEADZ0910010.