ISRC DEF056702691
Verified recording
DEF056702691 is “Brandenburg Concerto No. 6 in B flat, BWV 1051: 1. Allegro moderato” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4e28cca39585b866c1194d632ca2b5442364f050f172fae5c9d97c832b1beba7 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/DEF056702691.
Recording identifiers
- ISRC
- DEF056702691
- Title
- Brandenburg Concerto No. 6 in B flat, BWV 1051: 1. Allegro moderato
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4e28cca39585b866c1194d632ca2b5442364f050f172fae5c9d97c832b1beba7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f0b30a08ed9a032dad21881a8e32b22c39cc6eedd9d62310a5a65efbf17731ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702691
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Brandenburg Concerto No. 6 in B flat, BWV 1051: 1. Allegro moderato · Machine-readable JSON-LD