1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x141cd4ec94127d5c559d0020823915f020c5bd514e94209ac30d95cdac84a1be. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6596b528-5a2e-4cc0-b7ae-bf2e0216f210.json and https://artists.proofprofile.net/proofs/artist/6596b528-5a2e-4cc0-b7ae-bf2e0216f210.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Power (End Credit Version from Disenchanted)
Paint it Black (Cello) [Wednesday Addams from "The Addams Family"]
Wednesday (Main Theme from “The Addams Family Wednesday”)
The Good I'll Do (from "Yellowstone Season 5")
Goo Goo Muck (Wednesday Addams from "The Addams Family")
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x1629d6cf035a175ba3f2c96301c3e758ac9eabf3bfaf455a5f242af7e83faf2c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/NLRD52235111.
In The Meantime (from "Guardians of the Galaxy Vol. 3")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509cb1490ed6540ec7df81c2a9b3543f4cd9f9a60887d42bf1da06734c2780fc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/NLRD52235117.