ISRC US6680916272
Verified recording
US6680916272 is “Caveman” by Czardust,
registered on the CopyrightChains blockchain with CopyrightID
0x4ca30afb6c1e42f399872868a52653a9c094c10be3cd22db9c1e3c08b6b2558b and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6680916272.
Recording identifiers
- ISRC
- US6680916272
- Title
- Caveman
- Artist
- Czardust
- CopyrightID (CopyrightChains transaction hash)
0x4ca30afb6c1e42f399872868a52653a9c094c10be3cd22db9c1e3c08b6b2558b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:dc95480fbd2301b73ce8716fec8bc9c4caa47a614c33a94e71e5918a6bbad340- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6680916272
- Bitcoin block existence check
- https://blockstream.info/api/block/960468