ISRC CH5431200331
Verified recording
CH5431200331 is “Käi Problem” by Franz Arnold's Wiudä Bärg,
registered on the CopyrightChains blockchain with CopyrightID
0xc25a71121c310af6b816aca502cfb04e59e1f22bfaab391ba81550d6ff81741c 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/CH5431200331.
Recording identifiers
- ISRC
- CH5431200331
- Title
- Käi Problem
- Artist
- Franz Arnold's Wiudä Bärg
- CopyrightID (CopyrightChains transaction hash)
0xc25a71121c310af6b816aca502cfb04e59e1f22bfaab391ba81550d6ff81741c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:edbbeb99c22a2a936ed7a089e1b69f8e5a54d500d35d10c0f7fbc51502f63800- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH5431200331
- Bitcoin block existence check
- https://blockstream.info/api/block/957118