{"copyright_id":"0xd3fedbeab782df60f83e206d2e7c54be8018a59d81e40acb90a80572a938a4cf","name":"Smooth Jazz New York Collective","registered_at":"2026-06-16T18:14:51Z","symbol":"NIM1134713","token_address":"0xedfb4eecccfa66cbcd0ad9377b227bee1b3b169e","type":"artist","uuid":"52132637-9dc7-4567-9cac-1819aac213da"}
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 0xd3fedbeab782df60f83e206d2e7c54be8018a59d81e40acb90a80572a938a4cf. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52132637-9dc7-4567-9cac-1819aac213da.json and https://artists.proofprofile.net/proofs/artist/52132637-9dc7-4567-9cac-1819aac213da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Backdrop for Walks Through the Park - Paradise Like Piano
Exquisite Music for Thrilling Books - Trumpet Jazz
Backdrop for Cozy Mondays - Trumpet, Alto Sax and Tenor Sax
Jazz - Background Music for Cozy Mondays
Sultry Trumpet Solo - Background for Unique Thoughts
Trumpet Solo - Ambiance for Unique Thoughts
(Soprano Sax Solo) Music for Glitz and Glamour
Quartet Jazz - Background for More Feelings
Quartet Jazz - Background for Glitz and Glamour
Music for Bright Dedication (Soprano Sax Solo)
Jazz Violin - Ambiance for Summer Keytones
Jazz Organ - Background Music for Relaxed June Nites
Smooth Jazz Chill Out - Ambiance for September Getaways
Music for Study Buddies (Harmonica Solo)
Fiery Acoustic Smooth Jazz Guitar - Background for Intense Seconds
Music for Individual Rhythms - Harmonica Solo
Vivacious Latin Trumpet - Background for Tropical Stories
Acoustic Smooth Jazz Guitar - Ambiance for Individual Rhythms
Music for Tropical Stories (Latin Music)
Son Montuno - Music for Tropical Stories
Music for First Curiosity - Sultry Harmonica Solo
Warm Acoustic Smooth Jazz Guitar - Background for Study Buddies
Backdrop for Studying Legends - Piano Duo
Jazz Piano Duo - Ambiance for Chill Ones
Music for Chilled Minutes - Piano Bossa Nova Duo
Música relajante para cuando acaba de llover
Dog Lounge Oasis: Jazz Vibes for Peaceful Dog Moments