ISRC USB4U1315203
Verified recording
USB4U1315203 is “Swallowed Up” by Down To Nothing,
registered on the CopyrightChains blockchain with CopyrightID
0xffef89757d727c3ae17a013b08db8a45f21d91c34bb75f44e2f09101ac7c2395 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1315203.
Recording identifiers
- ISRC
- USB4U1315203
- Title
- Swallowed Up
- Artist
- Down To Nothing
- CopyrightID (CopyrightChains transaction hash)
0xffef89757d727c3ae17a013b08db8a45f21d91c34bb75f44e2f09101ac7c2395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:8e694c7022c2b69fb1451e78a6706222602ab35f938369e4f8790d6645d9f690- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U1315203
- Bitcoin block existence check
- https://blockstream.info/api/block/960207