ISRC ES7899400309
Verified recording
ES7899400309 is “Violin Duet in E-Flat Major, G. 62 "La bona notte": II. Rondo. Allegretto” by Luigi Boccherini,
registered on the CopyrightChains blockchain with CopyrightID
0x63f84135d5cfeb40854f95088192a70ad75e147ebddfea83ec2a204ed62af3e9 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7899400309.
Recording identifiers
- ISRC
- ES7899400309
- Title
- Violin Duet in E-Flat Major, G. 62 "La bona notte": II. Rondo. Allegretto
- Artist
- Luigi Boccherini
- CopyrightID (CopyrightChains transaction hash)
0x63f84135d5cfeb40854f95088192a70ad75e147ebddfea83ec2a204ed62af3e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:b4239ce1298bdaae6a083c56f44315c7c30a6d9ca0e9baebd69bae112abd16bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7899400309
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Violin Duet in E-Flat Major, G. 62 "La bona notte": II. Rondo. Allegretto · Machine-readable JSON-LD