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 0x7f3a3b40b47fb38cd17906f4ef4bf48c1e1c1ac61dc296a6f0f4415751966def. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9f0c3c6-b4d6-4a22-9ad2-a6f741278719.json and https://artists.proofprofile.net/proofs/artist/a9f0c3c6-b4d6-4a22-9ad2-a6f741278719.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 0x48425a1d527b346cce6995b49cf0b7b0e6d03fbc3cdfd49e11540216ef86d8df. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBCDK2203043.
Who Wants to Live Forever - 2023 Remaster
Escape From the Industry - 2023 Remaster
Who Wants to Live Forever - Club Rework 2023 Remaster
A Brief History of Infinity - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba6646e38b2bd2a7aea0213802efb0c7fe75c11e6a65fa25a18fc0f026be1fa. 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/GBCDK2403043.
A Hat Tip To The Great Alexander (F-Act & Allan McLoud Remix)
A Hat Tip To The Great Alexander - F-Act & Allan McLoud Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc004f63ed36807db2eb1995dd30868dde77f4255db8a28f11aac2a7e9425544a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z2510782.
Angular Momentum - Allan McLoud Remix - Mixed
Mind Reset | Deep Progressive House (DJ Mix)