ISRC NLE421406118
Verified recording
NLE421406118 is “Bassoon Concerto in C Major, RV 467: II. Andante” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x9f9db49c4a01939e088a131e0ba3a7ab084fe7118c752b663cab6132fe4bc3e3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406118.
Recording identifiers
- ISRC
- NLE421406118
- Title
- Bassoon Concerto in C Major, RV 467: II. Andante
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x9f9db49c4a01939e088a131e0ba3a7ab084fe7118c752b663cab6132fe4bc3e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d472b813671cb6657b7b39848d3cf7049d2b3c4574deda967e400402ee8e0ef0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406118
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bassoon Concerto in C Major, RV 467: II. Andante · Machine-readable JSON-LD