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 0x8e30e749f7ba732bb64c46ddd50f469fff5c38fcfc7930b4c99a77cf463d37da. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1611489-0429-46ef-a7dd-5360f47a80c3.json and https://artists.proofprofile.net/proofs/artist/d1611489-0429-46ef-a7dd-5360f47a80c3.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 0x029102b6e19cf62f6747960a9a332de76a8e7acf444ea792364c1a18e2b16c60. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ITK101000030.
Play the Funk - Ahmet Sendil in the Church Remix
Play the Funk - Daniele Petronelli Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34c23e8c045c45276ee38a1eb0952c68a8cea1d4f9c58dc40474d4217dadd89. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR6V80551952.
Funk Funk, Pt. 2 (Its Time to Go) - Cyber One Mix
Funk Funk, Pt. 2 (Its Time to Go) - Radio Mix
Bang! - Da Fresh & Daniele Petronelli Remix
Batibiza - Andrea Roma & Daniele Petronelli Remix
Deep Not Deep - Gaty Lopez Miami Sunshine Remix
New World (The Tech House Planets), Vol. 2