The Prozacs are an American punk rock / pop punk band formed in 2001 by Jay Gauvin (aka J Prozac) in Westfield, Massachusetts, and has toured nationally and internationally and has appeared at events
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 0x6063861f199f6c87704e72ebbc47604a2d591f2ceaa1e532b558f3362f877ecb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a6688e9-4bc3-4646-80bc-05edd236e8da.json and https://artists.proofprofile.net/proofs/artist/4a6688e9-4bc3-4646-80bc-05edd236e8da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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