ISRC CH7812064918
Verified recording
CH7812064918 is “Ruf an” by Kardash,
registered on the CopyrightChains blockchain with CopyrightID
0x28d5b4ff4e8fbbf879c00052a221ae6b3c2a65d9f3705f5b88203ea41e917ce5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812064918.
Recording identifiers
- ISRC
- CH7812064918
- Title
- Ruf an
- Artist
- Kardash
- CopyrightID (CopyrightChains transaction hash)
0x28d5b4ff4e8fbbf879c00052a221ae6b3c2a65d9f3705f5b88203ea41e917ce5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2b83918b27f65cbc9cfeef23bfa453449f095f3aa782eaa2b2828577ef196c23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812064918
- Bitcoin block existence check
- https://blockstream.info/api/block/953520