ISRC ES7892400702
Verified recording
ES7892400702 is “String Quintet in B-Flat Major, Op. 39 No. 1, G. 337: II. Allegro vivo - Tempo di Minuetto - Grave - Allegro vivo da capo” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0xab47ed63c9ea7afbe8bbf1059d0c4345b23c14f7e63590f8ae69f9606dc3f1fb and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892400702.
Recording identifiers
- ISRC
- ES7892400702
- Title
- String Quintet in B-Flat Major, Op. 39 No. 1, G. 337: II. Allegro vivo - Tempo di Minuetto - Grave - Allegro vivo da capo
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0xab47ed63c9ea7afbe8bbf1059d0c4345b23c14f7e63590f8ae69f9606dc3f1fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:12e7841fdfa942f4cd1e965cadf87eedfed761b44e5f14e210efa71a191e42c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892400702
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: String Quintet in B-Flat Major, Op. 39 No. 1, G. 337: II. Allegro vivo - Tempo di Minuetto - Grave - Allegro vivo da capo · Machine-readable JSON-LD