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 0xab930add5bdc0004a7d9cfe0596cd05506efc8b74d19f5bf8bc6e4fe11c07bef. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0353b59c-6f93-4a41-83f1-053224bebbf1.json and https://artists.proofprofile.net/proofs/artist/0353b59c-6f93-4a41-83f1-053224bebbf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't Shoot the Banjo Player - 'Cause We've Done It Already
Don't Shoot the Banjo Player ('Cause We've Done It Already)
Do You Know What It Means to Miss New Orleans
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 0xab15c315c4443cfafd2111bdc4590531221af74c963b80f9bc2ffebfb9c4cad5. 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/DKEBC9008806.
It Might as Well Be Spring (Radio Edit, Live Tivoli '96)
It Might As Well Be Spring - Radio Edit, live Tivoli '96
Christmas Day's Evening (feat. Allan Botschinsky, Kenny Drew & Niels-Henning Ørsted Pedersen)
Charade (feat. Allan Botschinsky, Ole Molin & Niels-Henning Ørsted Pedersen)
Interlude No. 4 (Arr. for Trumpet and Tuba by Manuel Doutrelant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda822b3be73e5af70ce1af5bb60c9d842c33796f5395cf5411a9622434679c7. 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/FR3Z52300284.