ISRC USSM11601385
Verified recording
USSM11601385 is “String Quartet in F Major, M. 35: II. Assez vif, très rythmé” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x81f00365982ea4fd39077d1907e80ed0d7b9febeb9bbbc280ac162cbea8c81bd and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11601385.
Recording identifiers
- ISRC
- USSM11601385
- Title
- String Quartet in F Major, M. 35: II. Assez vif, très rythmé
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x81f00365982ea4fd39077d1907e80ed0d7b9febeb9bbbc280ac162cbea8c81bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:37b330182b53a3af006cd54409756800679983cdb2ea34dc186348462afff583- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11601385
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet in F Major, M. 35: II. Assez vif, très rythmé · Machine-readable JSON-LD