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 0x71e1fc69a3127ef8e78af5c2c8d467ac54a9571d4d4e12373c5225cf30e7154e. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06f87ef5-7085-4c72-a9b2-2e6cbc4e1e48.json and https://artists.proofprofile.net/proofs/artist/06f87ef5-7085-4c72-a9b2-2e6cbc4e1e48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't Change (What You Can't Understand)
We Are the Mirrors In the Mirrors of Each Other
We Take Shelter From The Trouble We're In
I Jumped Into The Heart Of A Black Situation
I Jumped Into the Heart of a Black Situation
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 0xfc1ad8a18467d1f4bd34b3bad31cefb33def26a645dec29809ac506caa726d78. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBK7V1200029.
The Heart String and How to Pull It (Expanded)
We Take Shelter From the Trouble We're In