ISRC DEF058931804
Verified recording
DEF058931804 is “Candide, Act I: No. 3, The Best of all Possible Worlds” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0xe53c78cbd0d01bef607486fddf2a2b8f335be754a0b76f40f6bdcc724e1141e3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931804.
Recording identifiers
- ISRC
- DEF058931804
- Title
- Candide, Act I: No. 3, The Best of all Possible Worlds
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0xe53c78cbd0d01bef607486fddf2a2b8f335be754a0b76f40f6bdcc724e1141e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:cffad3251c5dc83c388456858af4887728cfc6ac7d02d2083eaf56fd13c35d29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058931804
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Candide, Act I: No. 3, The Best of all Possible Worlds · Machine-readable JSON-LD