ISRC USUYG1142472
Verified recording
USUYG1142472 is “Coffin” by Jackboy,
registered on the CopyrightChains blockchain with CopyrightID
0xae19defe38577e0a6eaa343e43e5a7e66fd1eca8863d702e4eecfef17d8345ef and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1142472.
Recording identifiers
- ISRC
- USUYG1142472
- Title
- Coffin
- Artist
- Jackboy
- CopyrightID (CopyrightChains transaction hash)
0xae19defe38577e0a6eaa343e43e5a7e66fd1eca8863d702e4eecfef17d8345ef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:fe195da66a58dc7b53485a2f23c2d28717f8f948a814ff4288a9603424956103- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1142472
- Bitcoin block existence check
- https://blockstream.info/api/block/957819