ISRC USRC10700087
Verified recording
USRC10700087 is “Girlfriend - Mandarin Version - Clean” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0x5ebfc885187ff53d42af4ca3264f797cf8b2c693a8dd071b12de833b91ae218c and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700087.
Recording identifiers
- ISRC
- USRC10700087
- Title
- Girlfriend - Mandarin Version - Clean
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0x5ebfc885187ff53d42af4ca3264f797cf8b2c693a8dd071b12de833b91ae218c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:ca84f5448eafab4af97fc7bf37f5bc2ca8c245b52a7090e50d0244131599dc84- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10700087
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Girlfriend - Mandarin Version - Clean · Machine-readable JSON-LD