ISRC USRC10700418
Verified recording
USRC10700418 is “Girlfriend - The Submarines' Time Warp '66 Mix - English” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0x64e8fe43489f0b78777662569a9b96b8d824cfb1f902a3afd420f3704aa76ed4 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700418.
Recording identifiers
- ISRC
- USRC10700418
- Title
- Girlfriend - The Submarines' Time Warp '66 Mix - English
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0x64e8fe43489f0b78777662569a9b96b8d824cfb1f902a3afd420f3704aa76ed4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0cd2aa714adb38088d6dd562f5c823cbec9834dc605bd73bbee8524c14e09955- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700418
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Girlfriend - The Submarines' Time Warp '66 Mix - English · Machine-readable JSON-LD