ISRC USB4U0400617
Verified recording
USB4U0400617 is “Building” by Sense Field,
registered on the CopyrightChains blockchain with CopyrightID
0xdfcc0382bb98a6b504cb64e9375d4cc2d84ed29e4670ea3fb511c5476452ea50 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400617.
Recording identifiers
- ISRC
- USB4U0400617
- Title
- Building
- Artist
- Sense Field
- CopyrightID (CopyrightChains transaction hash)
0xdfcc0382bb98a6b504cb64e9375d4cc2d84ed29e4670ea3fb511c5476452ea50
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9b0e3f15ef4b9964672ca3d15a3a6922c2cfc16f3f42f3bcb2d6a54fdb5bb7b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB4U0400617
- Bitcoin block existence check
- https://blockstream.info/api/block/956304