ISRC CH7812411437
Verified recording
CH7812411437 is “Cold Case” by Kollegah,
registered on the CopyrightChains blockchain with CopyrightID
0x143a3912c506173ae965c43fb5690c777326fe43db39e519fec393da7e229d36 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812411437.
Recording identifiers
- ISRC
- CH7812411437
- Title
- Cold Case
- Artist
- Kollegah
- CopyrightID (CopyrightChains transaction hash)
0x143a3912c506173ae965c43fb5690c777326fe43db39e519fec393da7e229d36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c833472c1a6aac3fa41072526b4a5e615703e2bda4414273ec8662a03437b538- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812411437
- Bitcoin block existence check
- https://blockstream.info/api/block/953513