ISRC CH7812359823
Verified recording
CH7812359823 is “Au wenn...” by Zwei und Eins,
registered on the CopyrightChains blockchain with CopyrightID
0x4b9300e65e3c82e0a995bec851909a47c9bb8b17dad4bc979a4c2b6e8b9c4e75 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/CH7812359823.
Recording identifiers
- ISRC
- CH7812359823
- Title
- Au wenn...
- Artist
- Zwei und Eins
- CopyrightID (CopyrightChains transaction hash)
0x4b9300e65e3c82e0a995bec851909a47c9bb8b17dad4bc979a4c2b6e8b9c4e75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:99ed5ebaac955ebd8efd20dd28d1610d451243ac83bb322910fdc3e852b471c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812359823
- Bitcoin block existence check
- https://blockstream.info/api/block/956304