ISRC DEF059802151
Verified recording
DEF059802151 is “Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: I. Allegro” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0xd7a32383b5c10fbe88bf630cd7c93287d1974cca6c26e3040f4b95a08c27d5fb and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802151.
Recording identifiers
- ISRC
- DEF059802151
- Title
- Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: I. Allegro
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0xd7a32383b5c10fbe88bf630cd7c93287d1974cca6c26e3040f4b95a08c27d5fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:36c890a2388a56311ec8b09bc10b09e76ea9a1129b7027ebe2469b76a2d8aa6e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802151
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sonata for Violoncello and Piano No. 1 in C Minor, Op. 32: I. Allegro · Machine-readable JSON-LD