Sandler and Young was an American musical duo from the 1960s through the 1980s, composed of Belgian singer Tony Sandler and native New Yorker Ralph Young. First success Sandler and Young appeared wit
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1078fa3a995633f4503d1ee8dc7049f0b27a61314db9c57e2bd4e8cc9731681d. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b805a97-0d50-4ed0-8700-84fe9fd02e8c.json and https://artists.proofprofile.net/proofs/artist/7b805a97-0d50-4ed0-8700-84fe9fd02e8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Many Moods Of Tony Sandlers & Ralph Young
A Wonderful Christmas (Digitally Remastered)