ISRC DEF058300483
Verified recording
DEF058300483 is “Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xbde9caa9f8e935cec0efbca6c7301397281762d0c9563d41ae407df072e0775b and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300483.
Recording identifiers
- ISRC
- DEF058300483
- Title
- Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xbde9caa9f8e935cec0efbca6c7301397281762d0c9563d41ae407df072e0775b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e693f236dd769f96268d43bab188e49048e6cde8bad3fd80578a11c731de28e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300483
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai · Machine-readable JSON-LD