ISRC NLY331900616
Verified recording
NLY331900616 is “Violin Concerto, Op. 10 No. 1 in B-Flat Major: I. Allegro” by Jean-Marie Leclair,
registered on the CopyrightChains blockchain with CopyrightID
0x8dcfc70dd6b79d2aa78627e08a1697cd3c6ae553612fea15a2523be8558af621 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/NLY331900616.
Recording identifiers
- ISRC
- NLY331900616
- Title
- Violin Concerto, Op. 10 No. 1 in B-Flat Major: I. Allegro
- Artist
- Jean-Marie Leclair
- CopyrightID (CopyrightChains transaction hash)
0x8dcfc70dd6b79d2aa78627e08a1697cd3c6ae553612fea15a2523be8558af621
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:739f285c5a00134fc8565002996e1b81d08af8d74b9365f97e657e60ad3c9ac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY331900616
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto, Op. 10 No. 1 in B-Flat Major: I. Allegro · Machine-readable JSON-LD