ISRC FRZ201900845
Verified recording
FRZ201900845 is “Leclair: Violin Concerto in D Minor, Op. 7 No. 1: I. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x78b13bda17d8d0667da8f3c07d651835a0659ba4481af3db0246250a0f85a894 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900845.
Recording identifiers
- ISRC
- FRZ201900845
- Title
- Leclair: Violin Concerto in D Minor, Op. 7 No. 1: I. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x78b13bda17d8d0667da8f3c07d651835a0659ba4481af3db0246250a0f85a894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0dd3e9677c15cc65adebbce246847b0b8d911f28f8fc2b3933a61abf46b0cdf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900845
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Leclair: Violin Concerto in D Minor, Op. 7 No. 1: I. Allegro · Machine-readable JSON-LD