ISRC QM4TX1580035
Verified recording
QM4TX1580035 is “Valses nobles et sentimentales: VIII. Epilogue: Lent” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x8ac951e20e5a381a2fc266d62b882c22fcb3863616e639f045bcf2e8e7a34a81 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1580035.
Recording identifiers
- ISRC
- QM4TX1580035
- Title
- Valses nobles et sentimentales: VIII. Epilogue: Lent
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x8ac951e20e5a381a2fc266d62b882c22fcb3863616e639f045bcf2e8e7a34a81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:9018f50d76af6667a1307058ad01ebd69eaad9703a171ece2b836da5cab10c87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1580035
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Valses nobles et sentimentales: VIII. Epilogue: Lent · Machine-readable JSON-LD