ISRC NLE421406107
Verified recording
NLE421406107 is “Bassoon Concerto in B-Flat Major, RV 501 "La Notte": I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x656da1dbf1e7816429e3f8222ae53125767f2cd1442b63cd951908db259c1d06 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406107.
Recording identifiers
- ISRC
- NLE421406107
- Title
- Bassoon Concerto in B-Flat Major, RV 501 "La Notte": I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x656da1dbf1e7816429e3f8222ae53125767f2cd1442b63cd951908db259c1d06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b951e8ba6fbbbfd438fead17e6033d1d4749c0e541fb3c8b68b3d76b14dce55f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406107
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bassoon Concerto in B-Flat Major, RV 501 "La Notte": I. Largo · Machine-readable JSON-LD