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 0x275374a6e2ba65485bd531c7c784e8ff07e5a291fefc13b37a221c2a5c808c52. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4377ddcc-a6b4-40c7-819c-b521b6a7168a.json and https://artists.proofprofile.net/proofs/artist/4377ddcc-a6b4-40c7-819c-b521b6a7168a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Born In Bethlehem (Christmas Gospel Reggae)
Built On His Promise (Christian Wedding Songs)
Christmas and New Year Christian Songs Nonstop
5 Ways to Handle Public Disrespect with Grace (Biblical Approach)
Deep Waters: Songs of Surrender, Healing & Revival
At Your Feet: Personal Worship Reflections
Greater Than All (Remember Your Creator)
Life Belongs to the Lord (Dedicated to Charlie Kirk)
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 0xf6c52ccf9731e11e7a3a5a0048d71a87313a07770675aaeb67cc582a6a606a9d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZZ7U2577263.