1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fa2f2f75bba54a2c1a1717746bc7d62f4f654229258e9d2ad414a84cc6f5b7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5d8d3aa-0006-45e4-9568-3e6e27f1afd7.json and https://artists.proofprofile.net/proofs/artist/b5d8d3aa-0006-45e4-9568-3e6e27f1afd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sofarinrunning (Halloween Acoustic Version)
Sofarinrunning - Halloween Acoustic Version
Happy New Year I'm Still a Piece of Garbage