ISRC ES7891201406
Verified recording
ES7891201406 is “6 Quartets for Harpsichord, Violin, Viola and Cello, G. 259: No. 3 in E-Flat Major: II. Minuetto” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0x323c38f7cfbf56245eb6cefce1b9b40825d274ba0bdfd40b02fe5b76b59951e2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891201406.
Recording identifiers
- ISRC
- ES7891201406
- Title
- 6 Quartets for Harpsichord, Violin, Viola and Cello, G. 259: No. 3 in E-Flat Major: II. Minuetto
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0x323c38f7cfbf56245eb6cefce1b9b40825d274ba0bdfd40b02fe5b76b59951e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5b0a3e2350d637502cc0169596c1c0f634e63a6e8ca1e38b6e86d542bcd7f6d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891201406
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 6 Quartets for Harpsichord, Violin, Viola and Cello, G. 259: No. 3 in E-Flat Major: II. Minuetto · Machine-readable JSON-LD