ISRC CH0800408024
Verified recording
CH0800408024 is “Oh Ramona (Wenn hesch du Zyt für mi?)” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0x52e23f3280d6ee2db1c976513629ff2a83ee5b804056cb6d554ba147052bf4c6 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/CH0800408024.
Recording identifiers
- ISRC
- CH0800408024
- Title
- Oh Ramona (Wenn hesch du Zyt für mi?)
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0x52e23f3280d6ee2db1c976513629ff2a83ee5b804056cb6d554ba147052bf4c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d501a709c54e6f0860eaf2c1c8165e1394b464c7a9dca696a31136f4391ffc67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800408024
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Oh Ramona (Wenn hesch du Zyt für mi?) · Machine-readable JSON-LD