ISRC USRC10700422
Verified recording
USRC10700422 is “Girlfriend - The Submarines' Time Warp '66 Mix - Italian” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0xacdd5a448a69833c52ebcdbee9a6efeb6e443aa94888d0e7f7991fc63c35aa34 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700422.
Recording identifiers
- ISRC
- USRC10700422
- Title
- Girlfriend - The Submarines' Time Warp '66 Mix - Italian
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0xacdd5a448a69833c52ebcdbee9a6efeb6e443aa94888d0e7f7991fc63c35aa34
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:45b488cd8d5e67b06659bee147b2ffb5d23f9f31f98bde2ca743e107f54e7eb7- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700422
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Girlfriend - The Submarines' Time Warp '66 Mix - Italian · Machine-readable JSON-LD