ISRC ITN320929013
Verified recording
ITN320929013 is “2-Part Inventions, BWV 772-786: Invention No. 13 in A Minor, BWV 784” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf3b0b2d80c79c0f727cd6a10ec245ca4e11e0c43d78077e2cbfe1ac8e666cf25 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929013.
Recording identifiers
- ISRC
- ITN320929013
- Title
- 2-Part Inventions, BWV 772-786: Invention No. 13 in A Minor, BWV 784
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf3b0b2d80c79c0f727cd6a10ec245ca4e11e0c43d78077e2cbfe1ac8e666cf25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4cb3fa62f48dcc791c1b37786ccc9f2c396ac67d351b10d5ada6ea1a6d3eae7b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320929013
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 2-Part Inventions, BWV 772-786: Invention No. 13 in A Minor, BWV 784 · Machine-readable JSON-LD