ISRC USB4U1901503
Verified recording
USB4U1901503 is “Hold Me Back” by Judge,
registered on the CopyrightChains blockchain with CopyrightID
0x8bc6a7539b4c0a24eb30b9040914e160b3869809f2168040a570d1e1d81e76b0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1901503.
Recording identifiers
- ISRC
- USB4U1901503
- Title
- Hold Me Back
- Artist
- Judge
- CopyrightID (CopyrightChains transaction hash)
0x8bc6a7539b4c0a24eb30b9040914e160b3869809f2168040a570d1e1d81e76b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:571537953dd86f46e907dfb4ea410e77de4ca43808d79e643c1c51f55b37dad4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1901503
- Bitcoin block existence check
- https://blockstream.info/api/block/953520