ISRC ITUM71400652
Verified recording
ITUM71400652 is “Invention No. 13 in A minor, BWV 784” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb04f095c27c5892d28278ffcf70a346bbc73ec72ec3e93f7b0d1f3a52d0d3c09 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71400652.
Recording identifiers
- ISRC
- ITUM71400652
- Title
- Invention No. 13 in A minor, BWV 784
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb04f095c27c5892d28278ffcf70a346bbc73ec72ec3e93f7b0d1f3a52d0d3c09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:0ad646b3c8e5702036b24288463f311b27ebadcf990233562b3fce5ee721d83f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM71400652
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Invention No. 13 in A minor, BWV 784 · Machine-readable JSON-LD