ISRC DEF058102411
Verified recording
DEF058102411 is “"Sonate en Quatuor" in A Minor, Op. 17 No. 6: I. Without Tempo Indication” by Louis-Gabriel Guillemain,
registered on the CopyrightChains blockchain with CopyrightID
0x118cc5ed13c247acc36e977757bd7a42af606e2f61203f8c609220073134a7a4 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/DEF058102411.
Recording identifiers
- ISRC
- DEF058102411
- Title
- "Sonate en Quatuor" in A Minor, Op. 17 No. 6: I. Without Tempo Indication
- Artist
- Louis-Gabriel Guillemain
- CopyrightID (CopyrightChains transaction hash)
0x118cc5ed13c247acc36e977757bd7a42af606e2f61203f8c609220073134a7a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a135197e4e48ce9b29b4101604b9e4638e10ddbcf97cc7209e08bd891912b55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058102411
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: "Sonate en Quatuor" in A Minor, Op. 17 No. 6: I. Without Tempo Indication · Machine-readable JSON-LD