ISRC DEF056906633
Verified recording
DEF056906633 is “Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f8193ecf48d878f276982d977f99615d13f80dcfd145f89ee9938f584c5e14 and independently timestamped
in Bitcoin block 960487 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056906633.
Recording identifiers
- ISRC
- DEF056906633
- Title
- Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd1f8193ecf48d878f276982d977f99615d13f80dcfd145f89ee9938f584c5e14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:15:43+00:00
- Bitcoin block
- 960487
- Canonical record hash
sha256:75003420e790604ad7cbcb58bc9e64e84e9f9ae749a3b16b110ed93dd97a1a74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056906633
- Bitcoin block existence check
- https://blockstream.info/api/block/960487
Full record
Track page: Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai · Machine-readable JSON-LD