ISRC ITUM71300672
Verified recording
ITUM71300672 is “15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8e5a4aef358e7b7bf049cd6e9a84bc7b3737312dbbc0b8bf259bb3e4c9cf3fa8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71300672.
Recording identifiers
- ISRC
- ITUM71300672
- Title
- 15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8e5a4aef358e7b7bf049cd6e9a84bc7b3737312dbbc0b8bf259bb3e4c9cf3fa8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:eb59a118fe5bbe87ead6122ccfb9438604a30a70354828721945ba63cb46fc9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71300672
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 15 Two-part Inventions, BWV 772/786: No. 9 in F minor, BWV 780 · Machine-readable JSON-LD