ISRC FRZ201900841
Verified recording
FRZ201900841 is “Leclair: Violin Concerto in A Minor, Op. 7 No. 5: III. Allegro assai” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x1c791c0f699e7bde0fdf37528ef9a71cfb88019d6c7cee6d48266385c8a480cc 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/FRZ201900841.
Recording identifiers
- ISRC
- FRZ201900841
- Title
- Leclair: Violin Concerto in A Minor, Op. 7 No. 5: III. Allegro assai
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x1c791c0f699e7bde0fdf37528ef9a71cfb88019d6c7cee6d48266385c8a480cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21284c23ba9cac85433747ffaf1364c97f77bf27593e3012ff8ce7c9cefbba2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900841
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Leclair: Violin Concerto in A Minor, Op. 7 No. 5: III. Allegro assai · Machine-readable JSON-LD