ISRC QZNWV2285520
Verified recording
QZNWV2285520 is “La Cassette” by Duke Mobb,
registered on the CopyrightChains blockchain with CopyrightID
0x741be01d674a7ccc6230d9c42da8902be432436f016abaef1d05d47b38d98239 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2285520.
Recording identifiers
- ISRC
- QZNWV2285520
- Title
- La Cassette
- Artist
- Duke Mobb
- CopyrightID (CopyrightChains transaction hash)
0x741be01d674a7ccc6230d9c42da8902be432436f016abaef1d05d47b38d98239
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:57e96e988dc77b18eb95a58604158e0a07c4241a90f47a39bc7c2e1764251b25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2285520
- Bitcoin block existence check
- https://blockstream.info/api/block/960108