ISRC CH0800371305
Verified recording
CH0800371305 is “Wnn i jetz no wüst” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0xf2935439ffa49148dcbcee1a79420f2ff975072d538ee12c82704ea8629b6364 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800371305.
Recording identifiers
- ISRC
- CH0800371305
- Title
- Wnn i jetz no wüst
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0xf2935439ffa49148dcbcee1a79420f2ff975072d538ee12c82704ea8629b6364
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:1d779a410b077575dde225af2dc9ca97ca4b9b633165169f669bb3d581bb301a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800371305
- Bitcoin block existence check
- https://blockstream.info/api/block/960288