ISRC NLE421406104
Verified recording
NLE421406104 is “Bassoon Concerto in F Major, RV 488: I. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf35e366261456a9fa5f7460455b748937f5ce4338d3ea10fe0a4b86687c55694 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/NLE421406104.
Recording identifiers
- ISRC
- NLE421406104
- Title
- Bassoon Concerto in F Major, RV 488: I. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf35e366261456a9fa5f7460455b748937f5ce4338d3ea10fe0a4b86687c55694
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f4493fad9e78c52fd73c2bc0f8599ae4e234148c27c9e53f01b3b3f32a050d38- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421406104
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Bassoon Concerto in F Major, RV 488: I. Allegro non molto · Machine-readable JSON-LD