ISRC USSR21600247
Verified recording
USSR21600247 is “Mayhem Dressed in a Suit” by Gustaf Grefberg,
registered on the CopyrightChains blockchain with CopyrightID
0xe386ee91a1dc257732a618f99a8b84c424c6890d75fc9839d76a3047419644cc and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSR21600247.
Recording identifiers
- ISRC
- USSR21600247
- Title
- Mayhem Dressed in a Suit
- Artist
- Gustaf Grefberg
- CopyrightID (CopyrightChains transaction hash)
0xe386ee91a1dc257732a618f99a8b84c424c6890d75fc9839d76a3047419644cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:1483da07479b0af28931c1d07abb3d00808a135d6970288eec289b46941d8144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSR21600247
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Mayhem Dressed in a Suit · Machine-readable JSON-LD