ISRC USUYG1539777
Verified recording
USUYG1539777 is “black screen” by cat soup,
registered on the CopyrightChains blockchain with CopyrightID
0x82d1a2fccedb17166aaac7dea984e52e2112809d7420154a2c161b36e40fd883 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1539777.
Recording identifiers
- ISRC
- USUYG1539777
- Title
- black screen
- Artist
- cat soup
- CopyrightID (CopyrightChains transaction hash)
0x82d1a2fccedb17166aaac7dea984e52e2112809d7420154a2c161b36e40fd883
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:d9c1c27235394798aef169fb92c89b5afde17b5d967e4154348433a7c154dfeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1539777
- Bitcoin block existence check
- https://blockstream.info/api/block/960291