Raindancer was an electroacoustic rock band formed in Newport, Wales in the early 1990s. The band featured Grant Nicholas and Jon Lee, who later became founding members of Feeder. History On 20 Jun
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 0xa76fd21c353ee8d831d2d84d543b3875cdba86af7cadb197d6ed81c01f96cf63. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1133115-aff2-434e-b893-5f9c3619dd73.json and https://artists.proofprofile.net/proofs/artist/b1133115-aff2-434e-b893-5f9c3619dd73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).