ISRC QZDQH1909574
Verified recording
QZDQH1909574 is “Los Gajes del Oficio” by Los Varones De California,
registered on the CopyrightChains blockchain with CopyrightID
0x7ca14716e1d9d24b8b2f83f2cb3761c931d4e7cd24e70b09d87bcf3c00308279 and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1909574.
Recording identifiers
- ISRC
- QZDQH1909574
- Title
- Los Gajes del Oficio
- Artist
- Los Varones De California
- CopyrightID (CopyrightChains transaction hash)
0x7ca14716e1d9d24b8b2f83f2cb3761c931d4e7cd24e70b09d87bcf3c00308279
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:539514ad291cf6b095343fab5511ac7a2fde7f4ae1432dcd9629f7095e0d905b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1909574
- Bitcoin block existence check
- https://blockstream.info/api/block/960330