ISRC NLA509407809
Verified recording
NLA509407809 is “Bassoon Concertino in B flat major: 1. Allegro brillante - Poco adagio - Allegro” by Bernhard Henrik Crusell,
registered on the CopyrightChains blockchain with CopyrightID
0x332d8fc063db64bf7b5b6b0ace5964a5d3c4c93dd28f526e118fef8def4fc180 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/NLA509407809.
Recording identifiers
- ISRC
- NLA509407809
- Title
- Bassoon Concertino in B flat major: 1. Allegro brillante - Poco adagio - Allegro
- Artist
- Bernhard Henrik Crusell
- CopyrightID (CopyrightChains transaction hash)
0x332d8fc063db64bf7b5b6b0ace5964a5d3c4c93dd28f526e118fef8def4fc180
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0f7acea148987c2de5d8973780901d902565905b0c4d65648a3cec448335a5b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509407809
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Concertino in B flat major: 1. Allegro brillante - Poco adagio - Allegro · Machine-readable JSON-LD