ISRC QZ9QQ2300860
Verified recording
QZ9QQ2300860 is “El Big Boy” by Los Farmerz,
registered on the CopyrightChains blockchain with CopyrightID
0xedf5ef8da54a4bf0334e41be1533b9436b70bebc42a09cf42bd865789c7a24f6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300860.
Recording identifiers
- ISRC
- QZ9QQ2300860
- Title
- El Big Boy
- Artist
- Los Farmerz
- CopyrightID (CopyrightChains transaction hash)
0xedf5ef8da54a4bf0334e41be1533b9436b70bebc42a09cf42bd865789c7a24f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:95528ba3f8a6288582aa40433dcae6fcc1111627fa98f1d158680065a9647fcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300860
- Bitcoin block existence check
- https://blockstream.info/api/block/953513