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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879d0ed9da8316c5b17d1ca589adca072529c4e0b29647069c8c0a105123a8a6. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6c59af6-e103-4324-9f7f-56a9ef182709.json and https://artists.proofprofile.net/proofs/artist/a6c59af6-e103-4324-9f7f-56a9ef182709.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
May the Lord Bless You (Numbers 6:24-26)
Think on These Things (Philippians 4:8-9)
New Every Morning (Lamentations 3:22-24)
Shema (Deuteronomy 6:4-5; Mark 12:29-34)
O Lord, Forever Blessed (1 Chronicles 29:10-13,18,20)
Arise and Shine (Ephesians 5:8-20, Isaiah 60:1)