ISRC HKI190930011
Verified recording
HKI190930011 is “Flute Concerto in G Major, Op. 8: III. Rondo” by Friedrich Witt,
registered on the CopyrightChains blockchain with CopyrightID
0xde1a2e309888a3f4be98c79f014f9fc983de60c9aa360245db6a30faa3eb7298 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/HKI190930011.
Recording identifiers
- ISRC
- HKI190930011
- Title
- Flute Concerto in G Major, Op. 8: III. Rondo
- Artist
- Friedrich Witt
- CopyrightID (CopyrightChains transaction hash)
0xde1a2e309888a3f4be98c79f014f9fc983de60c9aa360245db6a30faa3eb7298
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1e8122bcde85061af7dc97778e18a454ad60b4d38ed52dcbf909554986e0a083- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190930011
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Flute Concerto in G Major, Op. 8: III. Rondo · Machine-readable JSON-LD