ISRC USB4U0401100
Verified recording
USB4U0401100 is “Holding On” by Judge,
registered on the CopyrightChains blockchain with CopyrightID
0xd9c085dcecd5d16e13e9c7fdeaa3020d8b24eaa68480092bbd3a400b148ddd2a and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401100.
Recording identifiers
- ISRC
- USB4U0401100
- Title
- Holding On
- Artist
- Judge
- CopyrightID (CopyrightChains transaction hash)
0xd9c085dcecd5d16e13e9c7fdeaa3020d8b24eaa68480092bbd3a400b148ddd2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:e85396d2b9b8b8dc2e25968531af01854133e9a9c85175d6def7a6af1959c6f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0401100
- Bitcoin block existence check
- https://blockstream.info/api/block/960500