ISRC DEF058603573
Verified recording
DEF058603573 is “Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbb3c7667413489fc609fc520c2a00d42c97ef9c7eb84507ef89685d3082aff29 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/DEF058603573.
Recording identifiers
- ISRC
- DEF058603573
- Title
- Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbb3c7667413489fc609fc520c2a00d42c97ef9c7eb84507ef89685d3082aff29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fbaeef0941f411c335195228687c561a503724320b6f43b8acb6a910e4c8f9fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058603573
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai · Machine-readable JSON-LD