ISRC QM4TX1580029
Verified recording
QM4TX1580029 is “Valses nobles et sentimentales: II. Assez lent” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x562bfccadc4c65ff0d81bc3eb08992c93eefde426abc37b0bca31728ecad8746 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1580029.
Recording identifiers
- ISRC
- QM4TX1580029
- Title
- Valses nobles et sentimentales: II. Assez lent
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x562bfccadc4c65ff0d81bc3eb08992c93eefde426abc37b0bca31728ecad8746
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9344f0fbbb36d485509067479df96f3317a70124998fa5f224fcef7471c2f12a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1580029
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Valses nobles et sentimentales: II. Assez lent · Machine-readable JSON-LD