ISRC USQE91000017
Verified recording
USQE91000017 is “Big Difference” by Tokyo Police Club,
registered on the CopyrightChains blockchain with CopyrightID
0x6daa109163e568a9f393301e478f8f8129bd1c83e53c39a2f207d0bf995550e0 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQE91000017.
Recording identifiers
- ISRC
- USQE91000017
- Title
- Big Difference
- Artist
- Tokyo Police Club
- CopyrightID (CopyrightChains transaction hash)
0x6daa109163e568a9f393301e478f8f8129bd1c83e53c39a2f207d0bf995550e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:4edede72f596874c7425b8b17bc67e1bdd335cb59704de845e9112c4533dbb09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQE91000017
- Bitcoin block existence check
- https://blockstream.info/api/block/959159