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 0x010446fd2af3fff2a1465ee1eec09f1fccb074953d6e343859e17bbd5fd48f21. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b14ce26-4482-419f-b515-3cef2d64fe81.json and https://artists.proofprofile.net/proofs/artist/1b14ce26-4482-419f-b515-3cef2d64fe81.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Catch The Light - Man Without A Clue Remix
Catch The Light - Electronic Youth Remix
Flash Master - Mason Maynard UGroove2Much Remix
Keep The Fire Burning - Sinner & James Remix
Keep The Fire Burning - Sinner & James Extended Remix
Breakout The Speaker - Mr. V Extended Remix
Let There Be House & In It Together Records - The Anthology 2020
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 0x37340b73520146443e7b2708ca3af4f8352ce9d721c0a0ceacb7944c3e574252. 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/GBKQU1842895.
Let There Be House & In It Together Records - The Anthology 2022