ISRC DEF057203013
Verified recording
DEF057203013 is “Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x557a5322bbb0a4f0292fed032c656c57236d4d31393c5e6059197db1d4b49043 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/DEF057203013.
Recording identifiers
- ISRC
- DEF057203013
- Title
- Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x557a5322bbb0a4f0292fed032c656c57236d4d31393c5e6059197db1d4b49043
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f2d28bd48fc0a60fc1492cb34c0e39054197a20fb7126c1e41519d307b8f1c15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto for 4 Harpsichords, Strings, and Continuo in A Minor, BWV 1065: III. Allegro · Machine-readable JSON-LD