ISRC QZNWV2285521
Verified recording
QZNWV2285521 is “Fredo” by Duke Mobb,
registered on the CopyrightChains blockchain with CopyrightID
0xef2c0b7d76b248878ea1bf60784ddc642ce825fdc2467d4444597c4cac7820c5 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2285521.
Recording identifiers
- ISRC
- QZNWV2285521
- Title
- Fredo
- Artist
- Duke Mobb
- CopyrightID (CopyrightChains transaction hash)
0xef2c0b7d76b248878ea1bf60784ddc642ce825fdc2467d4444597c4cac7820c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:d4182e910eb0fa56b4184291e97fc03c59d8c6751621e4019adfbed5c987d352- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2285521
- Bitcoin block existence check
- https://blockstream.info/api/block/957073