ISRC USQ4E1602273

Verified recording

USQ4E1602273 is “Backdoor Breach” by John Powell, registered on the CopyrightChains blockchain with CopyrightID 0xdb88d2407637623b980f01b8931531772862e5a7a4efe6c40657c89a127617d9 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/USQ4E1602273.

Recording identifiers

ISRC
USQ4E1602273
Title
Backdoor Breach
Artist
John Powell
CopyrightID (CopyrightChains transaction hash)
0xdb88d2407637623b980f01b8931531772862e5a7a4efe6c40657c89a127617d9

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09+00:00
Bitcoin block
953520
Canonical record hash
sha256:fe852f402721b0b74bf0d41a4b7aae5fa7ad1780e74655cbff49440338d17e57
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1602273
Bitcoin block existence check
https://blockstream.info/api/block/953520

Full record

Track page: Backdoor Breach · Machine-readable JSON-LD