ISRC CH0800374412
Verified recording
CH0800374412 is “Oh Ramona (Wenn hesch Du Zyt für my)” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0xa29d126a2fec2d126dfa1af2adcd4f2ecbb691f214248e73802d734d987f08d4 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800374412.
Recording identifiers
- ISRC
- CH0800374412
- Title
- Oh Ramona (Wenn hesch Du Zyt für my)
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0xa29d126a2fec2d126dfa1af2adcd4f2ecbb691f214248e73802d734d987f08d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:f77f87573f2ec5fb01106f701d59a4f44847b5dccdf7db8026177490545f3575- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800374412
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Oh Ramona (Wenn hesch Du Zyt für my) · Machine-readable JSON-LD