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 0x7e8eada6f7002072b1df87f53a076dfc12929a27a98becb8773201e0ee646e3d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8acb5ece-5c8b-4e2f-84b6-6261dd4cb849.json and https://artists.proofprofile.net/proofs/artist/8acb5ece-5c8b-4e2f-84b6-6261dd4cb849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Back In Time - Spieltape Basic Chords Remix
Back In Time (Spieltape Basic Chords Remix)
Love's Gonna Get You - Art Of Tones Remix
I Miss Your Love - Rocco Rodamaal Underground Mix
Break Me (feat. Carla Prather) - Franck Roger Street Mix
What I'll Do For You - Rough Vocal Mix Edit
What I'll Do For You - New York Deep Mix Edit
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 0x44756dde3d71e413a650c26b8119e5a1843130b15ddd18c0758dfa0cd530adcf. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRV602500123.