ISRC FRZ201900828
Verified recording
FRZ201900828 is “Leclair: Violin Concerto in A Major, Op. 10 No. 2: II. Adagio” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0xd8b316661577de46f28d89b0e6afefc8bf54500d8e1b85fed085d00e46ea1452 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900828.
Recording identifiers
- ISRC
- FRZ201900828
- Title
- Leclair: Violin Concerto in A Major, Op. 10 No. 2: II. Adagio
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0xd8b316661577de46f28d89b0e6afefc8bf54500d8e1b85fed085d00e46ea1452
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:2fe9bc2c65b0064ba11835272dfb5f065602d6bc788bd31500622898c734d13b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201900828
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Leclair: Violin Concerto in A Major, Op. 10 No. 2: II. Adagio · Machine-readable JSON-LD