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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89077a00698167257983fc71acb3e54e293fb295d3a5a48a8865753995e5d74. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95d026da-358f-4b7b-9b18-d6a55c62146f.json and https://artists.proofprofile.net/proofs/artist/95d026da-358f-4b7b-9b18-d6a55c62146f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Please Don't Talk About Me When I'm Gone
Please, Don't Talk About Me When I'm Gone
It Don't Mean a Thing (If it Ain't Got That Swing)
It's Beginning to Look a Lot Like Christmas
It Don't Mean a Thing (If It Ain't Got That Swing)