ISRC DEN961000440
Verified recording
DEN961000440 is “Piano Concerto for the Left Hand in D Major, M. 82” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x882c36a796aec2ce2163aba80c662fb98678a7141c1c918b28c7e7a446171a44 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000440.
Recording identifiers
- ISRC
- DEN961000440
- Title
- Piano Concerto for the Left Hand in D Major, M. 82
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x882c36a796aec2ce2163aba80c662fb98678a7141c1c918b28c7e7a446171a44
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:768e5a0473d4b489ee4b79fe0f000c5af92be1d0ce7cbc70513925413e28ab84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961000440
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Piano Concerto for the Left Hand in D Major, M. 82 · Machine-readable JSON-LD