ISRC USANG2201761
Verified recording
USANG2201761 is “margin” by upper class,
registered on the CopyrightChains blockchain with CopyrightID
0xcbb2d01ce195eb4ba52f2337d224e83c748cd66596a05da8323fd3eac4cbbd08 and independently timestamped
in Bitcoin block 960370 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2201761.
Recording identifiers
- ISRC
- USANG2201761
- Title
- margin
- Artist
- upper class
- CopyrightID (CopyrightChains transaction hash)
0xcbb2d01ce195eb4ba52f2337d224e83c748cd66596a05da8323fd3eac4cbbd08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:38:45+00:00
- Bitcoin block
- 960370
- Canonical record hash
sha256:de875c40de85d72cd10d0fd2c1be34875cfd83e66781f3ad50876bf50dadd70c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2201761
- Bitcoin block existence check
- https://blockstream.info/api/block/960370