Transmutation may refer to: Pseudoscience and science Alchemy Chrysopoeia and argyropoeia, the transmutations of base metals, such as lead or copper, into gold and silver Magnum opus (alchemy), the c
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 0xe100c06e35883b78af22db759eb58a0ad2919eb471deb89568e350af66a6513c. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bdc0ad8f-2fc9-48b5-8d28-44f2bad21154.json and https://artists.proofprofile.net/proofs/artist/bdc0ad8f-2fc9-48b5-8d28-44f2bad21154.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).