ISRC QZNJZ2456564
Verified recording
QZNJZ2456564 is “Problema?” by Yung Kurz,
registered on the CopyrightChains blockchain with CopyrightID
0x2bd3611c87acdd5e481c40ce06022ad559499d22014b3f2b4964a6b07dab10a5 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2456564.
Recording identifiers
- ISRC
- QZNJZ2456564
- Title
- Problema?
- Artist
- Yung Kurz
- CopyrightID (CopyrightChains transaction hash)
0x2bd3611c87acdd5e481c40ce06022ad559499d22014b3f2b4964a6b07dab10a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:fa1b00ed095972512df7e88f11b248d12a6a864ca4db0ce7d4113bae440f6748- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2456564
- Bitcoin block existence check
- https://blockstream.info/api/block/960125