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 0x6939a6f7fd4e0acf92094b11e5f32c9b602c1f2c6a72451c7a97ea9c773b3b17. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6ccd362-4453-4a66-943d-ac0e85b3addb.json and https://artists.proofprofile.net/proofs/artist/c6ccd362-4453-4a66-943d-ac0e85b3addb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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The Lord Will Hear the Just - Proclaim God's Marvelous Deeds
Spirits that Dwell in Deep Woods: The Prayer and Praise Hymns of the Black Religious Experience
Satan, We're Gonna Tear Your Kingdom Down
Something on the Inside Working on the Outside
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Renew Thy Church, Her Ministries Restore
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18 Ecumenical Treasures from One Lord, One Faith, One Baptism
Is There Anybody Here Who Loves My Jesus?
42 Treasured Favorites from the African American Heritage Hymnal