ISRC FR50X2299901
Verified recording
FR50X2299901 is “Trio Sonata in D Minor, Op. 4, No. 1: I. Adagio” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x0ac3f38489c51ff02045d84db4e6dcbf9a70e35d83939a4f6e9f49f78754494b and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299901.
Recording identifiers
- ISRC
- FR50X2299901
- Title
- Trio Sonata in D Minor, Op. 4, No. 1: I. Adagio
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x0ac3f38489c51ff02045d84db4e6dcbf9a70e35d83939a4f6e9f49f78754494b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:37ad42c2771ad9d22d0085220961fd97e1cd6e864a10f565b03cdae8c400ac51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299901
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Trio Sonata in D Minor, Op. 4, No. 1: I. Adagio · Machine-readable JSON-LD