ISRC CH0800712103
Verified recording
CH0800712103 is “Nachtigall” by Polo Hofer,
registered on the CopyrightChains blockchain with CopyrightID
0x8741b3500f9565f330169c97ec25235ab128bad287191a2220f332567d327890 and independently timestamped
in Bitcoin block 960111 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800712103.
Recording identifiers
- ISRC
- CH0800712103
- Title
- Nachtigall
- Artist
- Polo Hofer
- CopyrightID (CopyrightChains transaction hash)
0x8741b3500f9565f330169c97ec25235ab128bad287191a2220f332567d327890
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:21:01+00:00
- Bitcoin block
- 960111
- Canonical record hash
sha256:82cd2aedb7f425e303a8712aa00e161adcc371f506982d8b9285be92a492d60b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0800712103
- Bitcoin block existence check
- https://blockstream.info/api/block/960111