ISRC NLA507809307
Verified recording
NLA507809307 is “Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Largo” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xefdb4fc7ead8ae67fb2be913d903683c373112f1441ccb8df5e27cc08d6c7c46 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507809307.
Recording identifiers
- ISRC
- NLA507809307
- Title
- Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Largo
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xefdb4fc7ead8ae67fb2be913d903683c373112f1441ccb8df5e27cc08d6c7c46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:406b7444562b8f3a7bba7dd138bf31c37b8a941a035e87cc6fafded3346b1f48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507809307
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: Musical Offering, BWV 1079 - Ed. Marriner: Sonata for Flute, Violin and Continuo: Largo · Machine-readable JSON-LD