ISRC DEF058300513
Verified recording
DEF058300513 is “Sonata for Violin and Harpsichord No. 2 in A, BWV 1015: 3. Andante un poco” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf5675a8c014aee59e5313fe30642ae784dbc023a02172bb501724e762f401333 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/DEF058300513.
Recording identifiers
- ISRC
- DEF058300513
- Title
- Sonata for Violin and Harpsichord No. 2 in A, BWV 1015: 3. Andante un poco
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf5675a8c014aee59e5313fe30642ae784dbc023a02172bb501724e762f401333
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bded837adaafd12a34efa82d9518ead4d5166eaffc6dbb7b5a21b937fe9975be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300513
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Violin and Harpsichord No. 2 in A, BWV 1015: 3. Andante un poco · Machine-readable JSON-LD