ISRC ITN320929004
Verified recording
ITN320929004 is “2-Part Inventions, BWV 772-786: Invention No. 4 in D Minor, BWV 775” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x51102a6f203ee13b58cbd2441d9adf0f50c8440f84866a3e511915719c6daaca and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929004.
Recording identifiers
- ISRC
- ITN320929004
- Title
- 2-Part Inventions, BWV 772-786: Invention No. 4 in D Minor, BWV 775
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x51102a6f203ee13b58cbd2441d9adf0f50c8440f84866a3e511915719c6daaca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:3977e3de0beccf6851d40d4e691a40ca17d4f5fff7a5a929d041fc85304eb809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929004
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: 2-Part Inventions, BWV 772-786: Invention No. 4 in D Minor, BWV 775 · Machine-readable JSON-LD