ISRC NLA508702309
Verified recording
NLA508702309 is “Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xfd3f1d14fe288dcfe19d6fa2f2153f68f18d6bedbf10f5f80fcaf792bcfd5de7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508702309.
Recording identifiers
- ISRC
- NLA508702309
- Title
- Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xfd3f1d14fe288dcfe19d6fa2f2153f68f18d6bedbf10f5f80fcaf792bcfd5de7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:b4b73d522bb148edf8552d63a885760dd006049630ed1602ef1135d5ab69dc52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508702309
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Sonata No.2 in E flat major, BWV 1031 - For Flute and Harp: 1. Allegro moderato · Machine-readable JSON-LD