ISRC CH0800083409
Verified recording
CH0800083409 is “Bärner” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f45363d408b64ce203f6f88f1c6d25af970d0f2afcf4d1098e1d897ccfa21d 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/CH0800083409.
Recording identifiers
- ISRC
- CH0800083409
- Title
- Bärner
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0xd1f45363d408b64ce203f6f88f1c6d25af970d0f2afcf4d1098e1d897ccfa21d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:074196edceacd86205b33d60c7ac79df1f0c276d134377854f609f1dc0bea036- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800083409
- Bitcoin block existence check
- https://blockstream.info/api/block/956304