ISRC FR50X2075708
Verified recording
FR50X2075708 is “Sonata in A Minor for Violin and Cello, M. 73: III. Lent” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x452789af4125603c64d6ba59eff85955844dd23ba0cc3502f86ce8fc4651700b and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2075708.
Recording identifiers
- ISRC
- FR50X2075708
- Title
- Sonata in A Minor for Violin and Cello, M. 73: III. Lent
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x452789af4125603c64d6ba59eff85955844dd23ba0cc3502f86ce8fc4651700b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d7fd4b8655342e4f52d72f99b19dcf07542e52d4732451bf5d4becd6a46e3f76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2075708
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Sonata in A Minor for Violin and Cello, M. 73: III. Lent · Machine-readable JSON-LD