ISRC ES7891701408
Verified recording
ES7891701408 is “String Trio in D Major, Op. 34 No. 4, G. 104: I. Allegretto moderato assai” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0xe2b213799009c3b5c7ed7e2123907143b4b2e582e1fd0c229c8ea7082112d057 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891701408.
Recording identifiers
- ISRC
- ES7891701408
- Title
- String Trio in D Major, Op. 34 No. 4, G. 104: I. Allegretto moderato assai
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0xe2b213799009c3b5c7ed7e2123907143b4b2e582e1fd0c229c8ea7082112d057
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:6788f444648557962b6e5c7f216cb4ef48caa40a9ecf4c1b498132de43ef45b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891701408
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: String Trio in D Major, Op. 34 No. 4, G. 104: I. Allegretto moderato assai · Machine-readable JSON-LD