ISRC ES7891701412
Verified recording
ES7891701412 is “String Trio in E-Flat Major, Op. 34 No. 3, G. 103: II. Largo non tanto” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0x5e0230c7f53e3cac4ffb6a96ed07708f7787c4077d784dce6882202856da2947 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891701412.
Recording identifiers
- ISRC
- ES7891701412
- Title
- String Trio in E-Flat Major, Op. 34 No. 3, G. 103: II. Largo non tanto
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0x5e0230c7f53e3cac4ffb6a96ed07708f7787c4077d784dce6882202856da2947
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:3d243ae18ad633a87a849e2e5381f1d98551b41ece05d54512017e9615b46613- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891701412
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: String Trio in E-Flat Major, Op. 34 No. 3, G. 103: II. Largo non tanto · Machine-readable JSON-LD