ISRC USB4U0401217
Verified recording
USB4U0401217 is “White Flag” by Dag Nasty,
registered on the CopyrightChains blockchain with CopyrightID
0xef06079ed997bdd185139ef65f53fef6eecb52c31ae42013a894c0ceeca86ba2 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401217.
Recording identifiers
- ISRC
- USB4U0401217
- Title
- White Flag
- Artist
- Dag Nasty
- CopyrightID (CopyrightChains transaction hash)
0xef06079ed997bdd185139ef65f53fef6eecb52c31ae42013a894c0ceeca86ba2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:1ff45e849e1f0e07ff16694f36c9e8a4531d8c46400382299f1599cb9e5dc283- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401217
- Bitcoin block existence check
- https://blockstream.info/api/block/960160