San or SAN may refer to: Science and technology Sinoatrial node, a region of the cardiac muscle Styrene-acrylonitrile resin, a copolymer plastic Computing Storage area network System area networ
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 0xd9b2ea3ea7d989c7117f849d1329c5e8f3c933432aff3f279f4be8267a825c48. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18014a2f-a863-45cd-a60e-2ef4a72eb131.json and https://artists.proofprofile.net/proofs/artist/18014a2f-a863-45cd-a60e-2ef4a72eb131.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Alors On Dance x LUẬT RỪNG (Extended Mix)