ISRC FRZ201900842
Verified recording
FRZ201900842 is “Leclair: Violin Concerto in D Major, Op. 7 No. 2: I. Adagio - Allegro ma non troppo” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xe830d4d2b22c2957273595521edf7fd62755a9988a3416ed7eab50860c43b4ed and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900842.
Recording identifiers
- ISRC
- FRZ201900842
- Title
- Leclair: Violin Concerto in D Major, Op. 7 No. 2: I. Adagio - Allegro ma non troppo
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xe830d4d2b22c2957273595521edf7fd62755a9988a3416ed7eab50860c43b4ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:53f1d389b03f13a22f18bdda02de3dd5a8a02342b3971d787ac3803e2cf81647- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900842
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Leclair: Violin Concerto in D Major, Op. 7 No. 2: I. Adagio - Allegro ma non troppo · Machine-readable JSON-LD