ISRC DEF058203991
Verified recording
DEF058203991 is “Sonata For Violin And Harpsichord No. 1 In B Minor, BWV 1014: 1. Adagio” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x26758fb7326d19360b88d837271e6994e51f71c7e3de7e54f07f78eec498ce52 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058203991.
Recording identifiers
- ISRC
- DEF058203991
- Title
- Sonata For Violin And Harpsichord No. 1 In B Minor, BWV 1014: 1. Adagio
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x26758fb7326d19360b88d837271e6994e51f71c7e3de7e54f07f78eec498ce52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:138983083dec68883d40a64a20db4f467bfc9a355b813a470c9bb078d81815d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058203991
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata For Violin And Harpsichord No. 1 In B Minor, BWV 1014: 1. Adagio · Machine-readable JSON-LD