ISRC FR50X1018112
Verified recording
FR50X1018112 is “Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuet & Polonaise” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x2430464855ce9d30957f5d7446529ddcec64057d2ceb4fb36bf6124a875e2539 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1018112.
Recording identifiers
- ISRC
- FR50X1018112
- Title
- Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuet & Polonaise
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x2430464855ce9d30957f5d7446529ddcec64057d2ceb4fb36bf6124a875e2539
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:cd26161ae529bd815461ceabdc24c9897a4a88dcb3ba6188eb2b20f8f281c9f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1018112
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuet & Polonaise · Machine-readable JSON-LD