Last Tuesday was an American Christian punk band formed in 1999 in Harrisburg, Pennsylvania, United States. They played their final show on March 10, 2007, with their final lineup consisting of drumme
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 0x5d2333d0cc5fab737878123b11639d8f05c3795924c8efa7b874da4b1bcdd5ec. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc4dc6b6-bda3-4fd6-ab92-3ffdc1e7205f.json and https://artists.proofprofile.net/proofs/artist/cc4dc6b6-bda3-4fd6-ab92-3ffdc1e7205f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You'll Never Leave Harlan Alive (feat. Mario Millner)