ISRC DEF056200733
Verified recording
DEF056200733 is “Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa04932a1d35fe10e60d5fbf5fa9e619649ba855cb6af640e7f7a1a1d5e937e03 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056200733.
Recording identifiers
- ISRC
- DEF056200733
- Title
- Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa04932a1d35fe10e60d5fbf5fa9e619649ba855cb6af640e7f7a1a1d5e937e03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:2b3a68d312a4eb4a4dab944ded30a33984e968a652580a3465830506a60eacb3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056200733
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai · Machine-readable JSON-LD