ISRC ITX921002354
Verified recording
ITX921002354 is “Lute Concerto in F Major: II. Adagio” by Karl Kohaut,
registered on the CopyrightChains blockchain with CopyrightID
0xc8ad0e2f0135c6a5a785e7c73a402a239aee4cd64fc7ab469aa44baefeab3300 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921002354.
Recording identifiers
- ISRC
- ITX921002354
- Title
- Lute Concerto in F Major: II. Adagio
- Artist
- Karl Kohaut
- CopyrightID (CopyrightChains transaction hash)
0xc8ad0e2f0135c6a5a785e7c73a402a239aee4cd64fc7ab469aa44baefeab3300
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0b534335ad2c4d2355d7e754ed0454d0f4f1b668eb501ae57268d85cc9d440e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITX921002354
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Lute Concerto in F Major: II. Adagio · Machine-readable JSON-LD