ISRC DEF056702643
Verified recording
DEF056702643 is “Brandenburg Concerto No. 1 in F, BWV 1046: 3. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf143bb21252a1eb8c4b9e3d210d9d2bea49f2ae9278603fc865160a6744b64a1 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702643.
Recording identifiers
- ISRC
- DEF056702643
- Title
- Brandenburg Concerto No. 1 in F, BWV 1046: 3. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf143bb21252a1eb8c4b9e3d210d9d2bea49f2ae9278603fc865160a6744b64a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:e68c721d1d9973bc848a28eefb565a07bdfbbffd587121f108491ae4ebdd3eb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702643
- Bitcoin block existence check
- https://blockstream.info/api/block/959123
Full record
Track page: Brandenburg Concerto No. 1 in F, BWV 1046: 3. Allegro · Machine-readable JSON-LD