ISRC USKO11600018
Verified recording
USKO11600018 is “Sorrowed Regret” by Zakk Wylde,
registered on the CopyrightChains blockchain with CopyrightID
0x56b763c3c7ee92d20ea22bbfb456cf960f9e3f8361c899609a3b14087a15fe67 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11600018.
Recording identifiers
- ISRC
- USKO11600018
- Title
- Sorrowed Regret
- Artist
- Zakk Wylde
- CopyrightID (CopyrightChains transaction hash)
0x56b763c3c7ee92d20ea22bbfb456cf960f9e3f8361c899609a3b14087a15fe67
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e7eb6e1a732d01157f5482b59c02685027b73bfc38fc9789831b219e92aa943a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11600018
- Bitcoin block existence check
- https://blockstream.info/api/block/956302