ISRC CALC41701026
Verified recording
CALC41701026 is “Trio for Violin, Cello and Harp: III. Andante” by Henriette Renié,
registered on the CopyrightChains blockchain with CopyrightID
0xb696c3bea030f26405c47a087eb008f1ecf12d6a716892f39731879827a74b91 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41701026.
Recording identifiers
- ISRC
- CALC41701026
- Title
- Trio for Violin, Cello and Harp: III. Andante
- Artist
- Henriette Renié
- CopyrightID (CopyrightChains transaction hash)
0xb696c3bea030f26405c47a087eb008f1ecf12d6a716892f39731879827a74b91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:293adc7e78c42fedb58912acd3f76a0b78a04cc453d837625253be7a52e99c7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALC41701026
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Trio for Violin, Cello and Harp: III. Andante · Machine-readable JSON-LD