ISRC DEN961902750
Verified recording
DEN961902750 is “Sonate Posthume for Violin and Piano, M. 12” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x4ae1fca93fe2c0122c935d7d81995c1a2894d081d1d3ee5e19105c5c611ab7c3 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902750.
Recording identifiers
- ISRC
- DEN961902750
- Title
- Sonate Posthume for Violin and Piano, M. 12
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x4ae1fca93fe2c0122c935d7d81995c1a2894d081d1d3ee5e19105c5c611ab7c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3eee0d4d7c5e00210701b8b9218fa8516dffa8c0ae1b2361f4fe4882f22b23ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961902750
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Sonate Posthume for Violin and Piano, M. 12 · Machine-readable JSON-LD