ISRC NLA507400667
Verified recording
NLA507400667 is “11 Bagatelles, Op. 119: 7. Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x08b10e0d72d96124b1b95f2fa33ef8d2ed3fcfc897820ec4f2e693e0c2586ace and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400667.
Recording identifiers
- ISRC
- NLA507400667
- Title
- 11 Bagatelles, Op. 119: 7. Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x08b10e0d72d96124b1b95f2fa33ef8d2ed3fcfc897820ec4f2e693e0c2586ace
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:078dc979be1f1c18502b9116abe54d58f3a1264555a6bf27f88112ca55c38920- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400667
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: 11 Bagatelles, Op. 119: 7. Allegro ma non troppo · Machine-readable JSON-LD