ISRC NLA507921504
Verified recording
NLA507921504 is “Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto – Trio I – Polacca – Trio II” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1698b2450e995d7400dbf87e1d7047ac72a0de74ea300b75358d0ffface4372a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507921504.
Recording identifiers
- ISRC
- NLA507921504
- Title
- Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto – Trio I – Polacca – Trio II
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x1698b2450e995d7400dbf87e1d7047ac72a0de74ea300b75358d0ffface4372a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f1365882cb963ae098dbdadabe861aea4b0e8a7c189ddcca03f0b870c7afed8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA507921504
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto – Trio I – Polacca – Trio II · Machine-readable JSON-LD