ISRC NLA509004317
Verified recording
NLA509004317 is “Bassoon Concerto in G minor, RV 496: 2. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x1f09d6c30b721ffba6da85c0affa3a91b21ce9a4e4cff986f88068f224ba7233 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/NLA509004317.
Recording identifiers
- ISRC
- NLA509004317
- Title
- Bassoon Concerto in G minor, RV 496: 2. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x1f09d6c30b721ffba6da85c0affa3a91b21ce9a4e4cff986f88068f224ba7233
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b85df3afa1cc835c52238311d708ddc5600e52c1ba1f4ae917800c1a542054a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509004317
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concerto in G minor, RV 496: 2. Largo · Machine-readable JSON-LD