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 0x6820d91b0973aae35cf17254ddd3eb46725161b4f036780ac90887bba827db3b. 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/3142e699-2632-4269-a4fa-b541bae50eff.json and https://artists.proofprofile.net/proofs/artist/3142e699-2632-4269-a4fa-b541bae50eff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Venus Jones "Obsessed" (Mariah Carey Dance Cover)
Kwanzaa: 7 days, 7 principles (poems and affirmations for everyday living)
My Head & My Heart (Electro Acoustic Mix)
Happier Than Ever (Electro Acoustic Mix)
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 0x732d67a57597580f8770a38f00c16b5fcb79de79cdc93d970d5203bfde7d3733. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/AUXN22269789.
My Heart Goes (La Di Da) (Electro Acoustic Mix)
Positions (Bbop and Roksteadi Slap House Edit)
Let Me Love You Like a Woman (Electro Acoustic Mix)
You Broke Me First (Electro Acoustic Mix)
Not the End of the World (Electro Acoustic Mix)
I Am Not a Woman, I'm a God (Electro Acoustic Mix)
Plastic off the Sofa (Electro Acoustic Mix)
Never Gonna Not Dance Again (Electro Acoustic Mix)
The Happiest Girl (Electro Acoustic Mix)
Bzrp Music Sessions, Vol. 53 (Electro Acoustic Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0531617358c20a21c4f35481b98647a4090c8280e4e6ba0ef11bfd35036cfd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/AUXN22513873.