ISRC QZ85M2051940
Verified recording
QZ85M2051940 is “Problem Child” by Piru Bris,
registered on the CopyrightChains blockchain with CopyrightID
0x046541b727ee425a2a616f4fc8889f8e037fe5f1ff1c27afa56938c6795882f3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M2051940.
Recording identifiers
- ISRC
- QZ85M2051940
- Title
- Problem Child
- Artist
- Piru Bris
- CopyrightID (CopyrightChains transaction hash)
0x046541b727ee425a2a616f4fc8889f8e037fe5f1ff1c27afa56938c6795882f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b942d099cae1b28a3e01a62528a28168955f50e4e3d7866d196632948d6eb094- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M2051940
- Bitcoin block existence check
- https://blockstream.info/api/block/957118