ISRC DEF056702652
Verified recording
DEF056702652 is “Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro)” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x222a5a0adca272ecb43b83899b43a4573e8e787c0ad5a2e94431651de2f1ec5a 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/DEF056702652.
Recording identifiers
- ISRC
- DEF056702652
- Title
- Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro)
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x222a5a0adca272ecb43b83899b43a4573e8e787c0ad5a2e94431651de2f1ec5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a8dbb11854613289e1951fed00ef10919b839ce0a81245a05a57fd6c25f8ccb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056702652
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro) · Machine-readable JSON-LD