ISRC CH7812368761
Verified recording
CH7812368761 is “Rectangle” by Marc Korn,
registered on the CopyrightChains blockchain with CopyrightID
0xadd636c32506e8ac2df0f924b7079c3be088d73734b5fdd9777a1e667a8e5500 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812368761.
Recording identifiers
- ISRC
- CH7812368761
- Title
- Rectangle
- Artist
- Marc Korn
- CopyrightID (CopyrightChains transaction hash)
0xadd636c32506e8ac2df0f924b7079c3be088d73734b5fdd9777a1e667a8e5500
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:84c75d38f6c48042c39cdafc8f2caaaa11fb83732258994a992b87a18a8fbce8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812368761
- Bitcoin block existence check
- https://blockstream.info/api/block/956302