ISRC GBPCP1520101
Verified recording
GBPCP1520101 is “Violin Sonata in D Major, Op. 9, No. 3: I. Un poco andante” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xe67dfd0fdb115e952d3c8b0f85f897880e40ecb2a14b061f01e1a44f6e8d6ed1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP1520101.
Recording identifiers
- ISRC
- GBPCP1520101
- Title
- Violin Sonata in D Major, Op. 9, No. 3: I. Un poco andante
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xe67dfd0fdb115e952d3c8b0f85f897880e40ecb2a14b061f01e1a44f6e8d6ed1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:afea52162838708eb1f86b1c3764636a698119277d6828448626418af24bd195- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP1520101
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata in D Major, Op. 9, No. 3: I. Un poco andante · Machine-readable JSON-LD