ISRC USRC10800173
Verified recording
USRC10800173 is “Losing Grip - Live at The Roxy Theatre, Los Angeles, CA - October 2007” by Avril Lavigne,
registered on the CopyrightChains blockchain with CopyrightID
0x490ff8f04b0a477bfd058dd00f0749b4fd792784ab9ae26fe93fb720fb92b418 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10800173.
Recording identifiers
- ISRC
- USRC10800173
- Title
- Losing Grip - Live at The Roxy Theatre, Los Angeles, CA - October 2007
- Artist
- Avril Lavigne
- CopyrightID (CopyrightChains transaction hash)
0x490ff8f04b0a477bfd058dd00f0749b4fd792784ab9ae26fe93fb720fb92b418
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:4ffa5c57ea4153e428eb6746d5f3c55a0f54a7e1611fc74255e19d9cbf5104bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC10800173
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Losing Grip - Live at The Roxy Theatre, Los Angeles, CA - October 2007 · Machine-readable JSON-LD