ISRC USZ4V1700156
Verified recording
USZ4V1700156 is “STFU” by Jarina De Marco,
registered on the CopyrightChains blockchain with CopyrightID
0x482841e30895117334bd9069c0d2a45ac1984f6ec7ba2fdc138cad0148906798 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1700156.
Recording identifiers
- ISRC
- USZ4V1700156
- Title
- STFU
- Artist
- Jarina De Marco
- CopyrightID (CopyrightChains transaction hash)
0x482841e30895117334bd9069c0d2a45ac1984f6ec7ba2fdc138cad0148906798
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:99a2a90e8012b163205cc06fa2b7e40fd0b9aa5da96910bcdbb686125aabd5dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ4V1700156
- Bitcoin block existence check
- https://blockstream.info/api/block/957120