Barry Blue (born Barry Ian Green; 4 December 1950) is an English singer, producer, and songwriter. As an artist, he is best known for his hit songs "Dancin' (on a Saturday Night)" and "Do You Wanna D
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 0x37bb24a25d55be3b8a30dbddcb3a666c531d17e869a31b85ecb5a8110cb95392. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3e0ff98-9d0f-48ff-997c-574cba705058.json and https://artists.proofprofile.net/proofs/artist/c3e0ff98-9d0f-48ff-997c-574cba705058.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(Dancing) on a Saturday Night / Do You Wanna Dance [Rerecorded]