ISRC GBBBA0741730
Verified recording
GBBBA0741730 is “Sinfonia (3-Part Invention) No. 13 in A Minor, BWV 799” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4ae8b30608b2f09e9afaf28d78f132888f7e746aacd8f31f3c9c2831a8922f21 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741730.
Recording identifiers
- ISRC
- GBBBA0741730
- Title
- Sinfonia (3-Part Invention) No. 13 in A Minor, BWV 799
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4ae8b30608b2f09e9afaf28d78f132888f7e746aacd8f31f3c9c2831a8922f21
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c97d38b574b8fe760dd854ea8207f42a9acc75f05aada296dda54dcb7286b687- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0741730
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sinfonia (3-Part Invention) No. 13 in A Minor, BWV 799 · Machine-readable JSON-LD