Cedric Noel is a multinational, multi-instrumental singer-songwriter and musician residing in Canada. His sound has been characterized as ranging from "emotionally driven indie-rock, ambient synth mus
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 0x386aac8443cb5af0d079eaa5d9ad3a85c7e9ff58ac0e25fb9ce6921ca53e5e00. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f25f2a6a-b090-4cd6-851b-f18e3808167b.json and https://artists.proofprofile.net/proofs/artist/f25f2a6a-b090-4cd6-851b-f18e3808167b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.