ISRC QZ5FN2368150
Verified recording
QZ5FN2368150 is “Problem” by Frisk,
registered on the CopyrightChains blockchain with CopyrightID
0xa9140679755fe180fbe79b9ef41d83d7cd155db9cf46fcf2d19386f066f8cb9f 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/QZ5FN2368150.
Recording identifiers
- ISRC
- QZ5FN2368150
- Title
- Problem
- Artist
- Frisk
- CopyrightID (CopyrightChains transaction hash)
0xa9140679755fe180fbe79b9ef41d83d7cd155db9cf46fcf2d19386f066f8cb9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:bc56b989d33b0db6d4e68823a95057edc8d1af7f4607df9d1cefcf0692481fe0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2368150
- Bitcoin block existence check
- https://blockstream.info/api/block/957120