ISRC USTC80987485
Verified recording
USTC80987485 is “Cute” by Stephen Jerzak,
registered on the CopyrightChains blockchain with CopyrightID
0x0b50ed297c466e33eb61e80ad406a507e376815245a6b418141d8c3268598ba1 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/USTC80987485.
Recording identifiers
- ISRC
- USTC80987485
- Title
- Cute
- Artist
- Stephen Jerzak
- CopyrightID (CopyrightChains transaction hash)
0x0b50ed297c466e33eb61e80ad406a507e376815245a6b418141d8c3268598ba1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:540067805308dfc7d71a984b96c8fcb53da27f9f8131c1f5cbefaf42dbdc4765- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC80987485
- Bitcoin block existence check
- https://blockstream.info/api/block/956302