ISRC ITN320929012
Verified recording
ITN320929012 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
0x68ddbafb15efa725813271b67a3f30e6b95354f8dc99307503b3ee774cc0e4a9 and independently timestamped
in Bitcoin block 960355 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929012.
Recording identifiers
- ISRC
- ITN320929012
- Title
- 2-Part Inventions, BWV 772-786: Invention No. 12 in A Major, BWV 783
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x68ddbafb15efa725813271b67a3f30e6b95354f8dc99307503b3ee774cc0e4a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:49:18+00:00
- Bitcoin block
- 960355
- Canonical record hash
sha256:76b394a9e989f7addbd5d0297c05dd3b0169e90249ba1ae3c4d22b50e3642051- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929012
- Bitcoin block existence check
- https://blockstream.info/api/block/960355
Full record
Track page: 2-Part Inventions, BWV 772-786: Invention No. 12 in A Major, BWV 783 · Machine-readable JSON-LD