ISRC NLA507400666
Verified recording
NLA507400666 is “11 Bagatelles, Op. 119: 6. Andante - Allegretto leggiermente” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x93372e16e6df498deeb516090aad355680f0ba663c227b056f7dea65098c84ef 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/NLA507400666.
Recording identifiers
- ISRC
- NLA507400666
- Title
- 11 Bagatelles, Op. 119: 6. Andante - Allegretto leggiermente
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x93372e16e6df498deeb516090aad355680f0ba663c227b056f7dea65098c84ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8bbc6f230b15a54f234a49e30ca54045be8a2d6d9cb0f80d2fdbdaadaa4462fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507400666
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 11 Bagatelles, Op. 119: 6. Andante - Allegretto leggiermente · Machine-readable JSON-LD