ISRC NLA507809309
Verified recording
NLA507809309 is “Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Andante larghetto” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9fca75ee5f101199a655b9a3d8ef8e511349eb13a63b6da12f12bd7cdcf853eb and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507809309.
Recording identifiers
- ISRC
- NLA507809309
- Title
- Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Andante larghetto
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x9fca75ee5f101199a655b9a3d8ef8e511349eb13a63b6da12f12bd7cdcf853eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:2d42ea8defa794793f0193bf99a869dd72e42147a17b5dc621901f5c18577f2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507809309
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Andante larghetto · Machine-readable JSON-LD