ISRC USB4U1315304
Verified recording
USB4U1315304 is “Sheffield” by Down To Nothing,
registered on the CopyrightChains blockchain with CopyrightID
0xea85e00a5e14c2dbf21a03e9008518fcf0ff515ff9ec7210a93af905c1499e74 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1315304.
Recording identifiers
- ISRC
- USB4U1315304
- Title
- Sheffield
- Artist
- Down To Nothing
- CopyrightID (CopyrightChains transaction hash)
0xea85e00a5e14c2dbf21a03e9008518fcf0ff515ff9ec7210a93af905c1499e74
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8852fa23d4592baafed53d6141e175e984997a509090e844e8d614e86867f873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1315304
- Bitcoin block existence check
- https://blockstream.info/api/block/956302