ISRC QZP3W2150530
Verified recording
QZP3W2150530 is “El Jeffrey” by LEGADO 7,
registered on the CopyrightChains blockchain with CopyrightID
0x5abbc9e0c5d57b3bbbcd4cd1fa2909b292cde413304a45ee2d9264844a65eb29 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP3W2150530.
Recording identifiers
- ISRC
- QZP3W2150530
- Title
- El Jeffrey
- Artist
- LEGADO 7
- CopyrightID (CopyrightChains transaction hash)
0x5abbc9e0c5d57b3bbbcd4cd1fa2909b292cde413304a45ee2d9264844a65eb29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:dae532fc28f1732c129a67abdffe2002a0cfba359e2a59406213d03814ffe13d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP3W2150530
- Bitcoin block existence check
- https://blockstream.info/api/block/956302