ISRC USRC10800170
Verified recording
USRC10800170 is “Girlfriend - Live at The Roxy Theatre, Los Angeles, CA - October 2007” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0x438aa0bb85f4836a8875dbb25cf334ea992bf78836922c7e2c8cd19a3a925e49 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10800170.
Recording identifiers
- ISRC
- USRC10800170
- Title
- Girlfriend - Live at The Roxy Theatre, Los Angeles, CA - October 2007
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0x438aa0bb85f4836a8875dbb25cf334ea992bf78836922c7e2c8cd19a3a925e49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:7125e9eaba25b66ee2bb30507000ea65c05b2ce90c66b7ad6679f3bd66134feb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10800170
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Girlfriend - Live at The Roxy Theatre, Los Angeles, CA - October 2007 · Machine-readable JSON-LD