ISRC USRC11500733
Verified recording
USRC11500733 is “Big Girls Cry - Penguin Prison Remix” by Sia,
registered on the CopyrightChains blockchain with CopyrightID
0x52505b33ee49a8d23d634577e05c66ccdd6bd341aab306f39fd5c395f35758b5 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11500733.
Recording identifiers
- ISRC
- USRC11500733
- Title
- Big Girls Cry - Penguin Prison Remix
- Artist
- Sia
- CopyrightID (CopyrightChains transaction hash)
0x52505b33ee49a8d23d634577e05c66ccdd6bd341aab306f39fd5c395f35758b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:4175a99ef045e7de0bdabcd590284c16a004a9c72548643765554d85a0a8d376- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11500733
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Big Girls Cry - Penguin Prison Remix · Machine-readable JSON-LD