ISRC ES7891701301
Verified recording
ES7891701301 is “Violin Concerto in C Major, Op. 7 No. 3: I. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x94b9a4541515a54ff0fc25c829582ab415fc68e7135094cd1babe5d0d02a0cc2 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/ES7891701301.
Recording identifiers
- ISRC
- ES7891701301
- Title
- Violin Concerto in C Major, Op. 7 No. 3: I. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x94b9a4541515a54ff0fc25c829582ab415fc68e7135094cd1babe5d0d02a0cc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c03f8d46723bf06fe23f08e03b764fb4ee5d8dfa1ca4bd54271904b48c4754b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7891701301
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in C Major, Op. 7 No. 3: I. Allegro · Machine-readable JSON-LD