ISRC CH7812217651
Verified recording
CH7812217651 is “Zu wild” by Calvin Kleinen,
registered on the CopyrightChains blockchain with CopyrightID
0x8b50cc76984287f601e84c3a9b0e19dac9960c5c86e30b2ec0df81d84e0ee8a8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812217651.
Recording identifiers
- ISRC
- CH7812217651
- Title
- Zu wild
- Artist
- Calvin Kleinen
- CopyrightID (CopyrightChains transaction hash)
0x8b50cc76984287f601e84c3a9b0e19dac9960c5c86e30b2ec0df81d84e0ee8a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:aaf07465269b8c401098b4d7f4cfd340d66d9fe97d96500467f3078863a35b9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812217651
- Bitcoin block existence check
- https://blockstream.info/api/block/956304