ISRC USRC10700425
Verified recording
USRC10700425 is “Girlfriend - The Submarines' Time Warp '66 Mix - Portugese” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0xeb5a2ea3bb2ad19ed6a22c3cd7f2fa5c4d5a00888d253f3f9ae74da0d8865a06 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700425.
Recording identifiers
- ISRC
- USRC10700425
- Title
- Girlfriend - The Submarines' Time Warp '66 Mix - Portugese
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0xeb5a2ea3bb2ad19ed6a22c3cd7f2fa5c4d5a00888d253f3f9ae74da0d8865a06
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:2d2ebe64a5b017aba2bee56dd04be17f3b56514dd0e8e2c45a6d230fc2b04a59- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700425
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Girlfriend - The Submarines' Time Warp '66 Mix - Portugese · Machine-readable JSON-LD