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 0xad6e46b11d43dbe57873e48c131119238b483d8e48338583d57692a73dbfc98f. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7903b73d-ae7f-4afe-aeb4-fc4f4110979c.json and https://artists.proofprofile.net/proofs/artist/7903b73d-ae7f-4afe-aeb4-fc4f4110979c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Songs from a Sunburnt Country - My Island Home; I Still Call Australia Home; Waltzing Matilda
You Raise Me Up (Arr. Mark Puddy and Anton Koch)
Joyful, Joyful (Arr. Warren, Waterman and Field)
Messiah, HWV 56 - Arr. Warren, Jackson and Kibble: Hallelujah!
(Everybody's Waiting for) The Man With The Bag