"Spiralling" is a song released by Keane on 4 August 2008 at 10:59 (CEST)Keanemusic countdown; calculated with clock synchronized from UTC. as the first single of their third album, Perfect Symmetry.
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 0xd4afe536e0e3b653ce2396935409c963a06cc64de5849e498d2f69c6db164623. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f58e4a19-d30d-42d3-8725-bd458a01e0ad.json and https://artists.proofprofile.net/proofs/artist/f58e4a19-d30d-42d3-8725-bd458a01e0ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).