ISRC FRZ201900849

Verified recording

FRZ201900849 is “Leclair: Violin Concerto in A Major, Op. 7 No. 6: II. Aria. Grazioso” by Jean-Marie Leclair, registered on the CopyrightChains blockchain with CopyrightID 0xcc6dbe4367f14cb82527aa33dee831c70498dd5d03014ca37b3efbe55ad5c53b and independently timestamped in Bitcoin block 960360 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900849.

Recording identifiers

ISRC
FRZ201900849
Title
Leclair: Violin Concerto in A Major, Op. 7 No. 6: II. Aria. Grazioso
Artist
Jean-Marie Leclair
CopyrightID (CopyrightChains transaction hash)
0xcc6dbe4367f14cb82527aa33dee831c70498dd5d03014ca37b3efbe55ad5c53b

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11+00:00
Bitcoin block
960360
Canonical record hash
sha256:72d102ea6d8c5cc54658fe782e027e6b145ad5815488ce6dca55aa3e6849af90
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900849
Bitcoin block existence check
https://blockstream.info/api/block/960360

Full record

Track page: Leclair: Violin Concerto in A Major, Op. 7 No. 6: II. Aria. Grazioso · Machine-readable JSON-LD