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 0xaac47672d3870c23361711eb930fdcfd2cb8c1ade981456445ef9a45f3d06092. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/992727c0-0764-47de-9f9f-b4cebfad572f.json and https://artists.proofprofile.net/proofs/artist/992727c0-0764-47de-9f9f-b4cebfad572f.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 0xc473dbda4ceae93b8406c812f206dc012591d9b2b08f7138520b62fb753d6e1c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USCRB0406103.
Shape Of Things To Come - From Wild In The Streets
Ho Ho Seven / Hark! The Herald Angels Sing
Music to Give You the Creeps: Halloween With Davie Allan & the Arrows
Blues' Theme / Born Losers Theme - Medley
Shape Of Things To Come - Anniversary Version
Davie Allan and the Arrows (50th Anniversary)
Blues' Theme / Born Losers Theme (Medley)
I Don't Like Living My Life Alone (Instrumental)
Is the Grass Really Greener (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca76b0ce8754338736dbc13ebfb5c5e6c5c6206ff50c8827e4cd2e33792d4e3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USCRB1209960.
An Evening in Nivram - A Tribute to the Shadows
Runnin' on Fumes: the Gearhead Magazine Singles Compilation
Ho Ho Seven/Hark! The Herald Angels Sing