ISRC USHKR0920604
Verified recording
USHKR0920604 is “Colder Days - Instrumental” by Havoc,
registered on the CopyrightChains blockchain with CopyrightID
0xdfffdc2f38db75f75660039c0c93c20f3d3d33718e3d34b4733847000d06cb48 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHKR0920604.
Recording identifiers
- ISRC
- USHKR0920604
- Title
- Colder Days - Instrumental
- Artist
- Havoc
- CopyrightID (CopyrightChains transaction hash)
0xdfffdc2f38db75f75660039c0c93c20f3d3d33718e3d34b4733847000d06cb48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:8c6288dccf5fdeb2eb90c5e66345d868676c63baa58c0818b522d60eca58df45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHKR0920604
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Colder Days - Instrumental · Machine-readable JSON-LD