Tidal Arms is an experimental/psychedelic/rock band from Brooklyn, New York that formed in 2009.Tidal Arms at AbsolutePunk.com They self-released their first album, The Sun Exploding, on February 13,
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 0xa50a4d761fd04f5fbd9890f67b2899fd034c4740ae53802fd4a4de6086e656f9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1d2be7a-a533-42a3-a928-8b7e7ae825ac.json and https://artists.proofprofile.net/proofs/artist/b1d2be7a-a533-42a3-a928-8b7e7ae825ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).