ISRC NLA508702311
Verified recording
NLA508702311 is “Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x318421fec10764da55bc0aa7ee89581cd58aa4b8c9e8cfcf5f58fa729c21bf62 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/NLA508702311.
Recording identifiers
- ISRC
- NLA508702311
- Title
- Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x318421fec10764da55bc0aa7ee89581cd58aa4b8c9e8cfcf5f58fa729c21bf62
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fba911990802059725d17ee2eec883d59579901c8aa8666512708b3c77e9da00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508702311
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 3. Allegro · Machine-readable JSON-LD