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 0x8e477b255faa76ee6561ddb71dd36f31a098dd1232dc572cd0ecaeef432b4320. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1211107-4ead-48b5-ab18-966f6b44281d.json and https://artists.proofprofile.net/proofs/artist/b1211107-4ead-48b5-ab18-966f6b44281d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Never Get to Heaven (If You Break My Heart)
In Loving You - Vocal and Dub [2024 Remaster]
Girl What You Doing to Me - 2023 Remaster
Girl You've Changed Your Ways - 2024 Remaster
I Bet You'll Never Be Sorry - 2024 Remaster
Stay a little bit longer - 2024 Remaster
I Will Never Fall In Love Again - 2024 Remaster
Small Axe (Music Inspired By The Original TV Series)
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 0x59e23bfb458eae7f8954cf46730db366985f3d0bdc4563c178caeeb7fe19de13. 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/GBUM72102981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77acddf42d62bd21643f2a26efb3dd9c65ba5036b984235d0db70fac3566931. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBVVQ1901374.