ISRC NLA460810028
Verified recording
NLA460810028 is “Oboe Concerto in F Major, Hess 12: II. Largo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x40cf21588dd0138e0d6c3f7237eeb8e7ae20350ca1619b745ca464b8e3ad38ae and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460810028.
Recording identifiers
- ISRC
- NLA460810028
- Title
- Oboe Concerto in F Major, Hess 12: II. Largo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x40cf21588dd0138e0d6c3f7237eeb8e7ae20350ca1619b745ca464b8e3ad38ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:bf861036b4e62f2a127f58492b3be7a4e75abf756ac5595fc9e418c24bdce75e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460810028
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Oboe Concerto in F Major, Hess 12: II. Largo · Machine-readable JSON-LD