ISRC USRC10700424
Verified recording
USRC10700424 is “Girlfriend - The Submarines' Time Warp '66 Mix - French” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0xa219462fad7792d8653088c23ae65da063eb73a8c5b105764eb0cbc11c16ee2d and independently timestamped
in Bitcoin block 957025 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700424.
Recording identifiers
- ISRC
- USRC10700424
- Title
- Girlfriend - The Submarines' Time Warp '66 Mix - French
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0xa219462fad7792d8653088c23ae65da063eb73a8c5b105764eb0cbc11c16ee2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T10:59:31+00:00
- Bitcoin block
- 957025
- Canonical record hash
sha256:be67c94b270f15161d4770753b6586410c719a1326fae3c0885aa57ab7314111- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700424
- Bitcoin block existence check
- https://blockstream.info/api/block/957025
Full record
Track page: Girlfriend - The Submarines' Time Warp '66 Mix - French · Machine-readable JSON-LD