ISRC NLA509401514
Verified recording
NLA509401514 is “Bassoon Concerto in G minor, RV 495: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xdadc5bdb7014ea3771c6779c098ad93d121e92f2d1239684cb35e89028eb04ac and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509401514.
Recording identifiers
- ISRC
- NLA509401514
- Title
- Bassoon Concerto in G minor, RV 495: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xdadc5bdb7014ea3771c6779c098ad93d121e92f2d1239684cb35e89028eb04ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:d613149bffd3fe845a4d6902b715ce4228ec073145ecc0476f18369d6ee1462b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509401514
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bassoon Concerto in G minor, RV 495: 2. Largo · Machine-readable JSON-LD