ISRC NLA509401518
Verified recording
NLA509401518 is “Bassoon Concerto in C major, RV.472: 2. Andante molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8206e3657700f5147d5f0aa426c2f1160b6b5fd9dfbd2e5ec7c49a86767d302f 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/NLA509401518.
Recording identifiers
- ISRC
- NLA509401518
- Title
- Bassoon Concerto in C major, RV.472: 2. Andante molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8206e3657700f5147d5f0aa426c2f1160b6b5fd9dfbd2e5ec7c49a86767d302f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5c51b292caefb1e983d1aa3fa97939ba523af0a614ab2d5da44cd77577fd55be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509401518
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in C major, RV.472: 2. Andante molto · Machine-readable JSON-LD