ISRC USC4R2553061
Verified recording
USC4R2553061 is “Cold” by Darius de Haas,
registered on the CopyrightChains blockchain with CopyrightID
0xce0676a5232de9f2479b0d72c2a22f45649218ac9a59ad09d083ba417209d655 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2553061.
Recording identifiers
- ISRC
- USC4R2553061
- Title
- Cold
- Artist
- Darius de Haas
- CopyrightID (CopyrightChains transaction hash)
0xce0676a5232de9f2479b0d72c2a22f45649218ac9a59ad09d083ba417209d655
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:a7dae1597397328daf6d63ce5dced5f70b137c8039c6b0bf6ae2222eb5f1443b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2553061
- Bitcoin block existence check
- https://blockstream.info/api/block/960344