ISRC ZAA641400034
Verified recording
ZAA641400034 is “Cold Hearted” by Cassper Nyovest,
registered on the CopyrightChains blockchain with CopyrightID
0xbc9d1ad181e557dd9e50aaab85789fe0fb4909b6002f6604eaa062b7e6e8dcf4 and independently timestamped
in Bitcoin block 956856 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA641400034.
Recording identifiers
- ISRC
- ZAA641400034
- Title
- Cold Hearted
- Artist
- Cassper Nyovest
- CopyrightID (CopyrightChains transaction hash)
0xbc9d1ad181e557dd9e50aaab85789fe0fb4909b6002f6604eaa062b7e6e8dcf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T01:25:57+00:00
- Bitcoin block
- 956856
- Canonical record hash
sha256:be1c62c717716eb0638a4fd3b0872081a745b7333df0a6692940c5de07e92469- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA641400034
- Bitcoin block existence check
- https://blockstream.info/api/block/956856