ISRC NLA506500488
Verified recording
NLA506500488 is “Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x995b6aa677f840350e707ad4f83fda2ebdb99d039e61f02d8d0fde5f4a339b03 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/NLA506500488.
Recording identifiers
- ISRC
- NLA506500488
- Title
- Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x995b6aa677f840350e707ad4f83fda2ebdb99d039e61f02d8d0fde5f4a339b03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:642cd823ec94e9161dfcab845dfe86a15a17f6768a6d87e391deccd7504df420- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506500488
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise · Machine-readable JSON-LD