ISRC CH7812359813
Verified recording
CH7812359813 is “Hymne” by Zwei und Eins,
registered on the CopyrightChains blockchain with CopyrightID
0xa9469cbfd97a8accd84ace63e30048e406472cf06454651239d6c144f0c8d7b3 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812359813.
Recording identifiers
- ISRC
- CH7812359813
- Title
- Hymne
- Artist
- Zwei und Eins
- CopyrightID (CopyrightChains transaction hash)
0xa9469cbfd97a8accd84ace63e30048e406472cf06454651239d6c144f0c8d7b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:249f1f823982d774859254adaa030c88444ac2f7ca3f458ca2ddd9b753133fdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812359813
- Bitcoin block existence check
- https://blockstream.info/api/block/957120