Anacreon ( BC) was an Ancient Greek lyric poet, notable for his drinking songs and erotic poems. Later Greeks included him in the canonical list of Nine Lyric Poets. Anacreon wrote all of his poetry i
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 0x83cd71a7a9692387f7e4470a55ff5021cd4383900f619d7034cdac40cc9fe1d7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb66ecb5-1fbe-4b3c-99e7-a9e3727a1f4e.json and https://artists.proofprofile.net/proofs/artist/eb66ecb5-1fbe-4b3c-99e7-a9e3727a1f4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).