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 0x90a34a0cdb676ffaa2b7bbcde39f7187d2c616f8486c850a653fc84ea06256ee. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a64b301a-ea6e-4422-aea7-6d691c367f12.json and https://artists.proofprofile.net/proofs/artist/a64b301a-ea6e-4422-aea7-6d691c367f12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Get Yer Dag on! (feat. Tony Martin & Ella Hooper)
Hold Back the Night (feat. Ella Hooper & Dan Sultan)
With a Little Help from My Friends (feat. Ella Hooper & Dan Sultan)
Halfway Down Under: A Tribute to Jim Lauderdale