Blissful is the second album by drummer Hamid Drake and his group Bindu. It was recorded on July 12 and 13, 2007, at Soma Electronic Music Studios in Chicago, Illinois, and was issued on CD in 2008 by
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 0xecaeeec1447f154ddf819a73b97d9d8c350a25e6e36a513a071faa787ff62e52. 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/f3597b38-2928-4a76-be25-b99d6f38d2bc.json and https://artists.proofprofile.net/proofs/artist/f3597b38-2928-4a76-be25-b99d6f38d2bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).