ISRC HKI199392812
Verified recording
HKI199392812 is “2-Part Inventions, BWV 772-786: Invention No. 12 in A Major, BWV 783” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd6ce07fcd7462975e0b4aee33c9c98da3e7a430be75e8cd23f4089551614fe11 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199392812.
Recording identifiers
- ISRC
- HKI199392812
- Title
- 2-Part Inventions, BWV 772-786: Invention No. 12 in A Major, BWV 783
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd6ce07fcd7462975e0b4aee33c9c98da3e7a430be75e8cd23f4089551614fe11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:c72a026da921a81785516812878cd710172529fce375b380bafc467af9b633d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199392812
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: 2-Part Inventions, BWV 772-786: Invention No. 12 in A Major, BWV 783 · Machine-readable JSON-LD