ISRC QZDQH1909572
Verified recording
QZDQH1909572 is “El Sa” by Los Varones De California,
registered on the CopyrightChains blockchain with CopyrightID
0x6dd439a9d749420ebe0aa5c4c0e22c327b40af1e2abcbaee999b244338b8fcc1 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1909572.
Recording identifiers
- ISRC
- QZDQH1909572
- Title
- El Sa
- Artist
- Los Varones De California
- CopyrightID (CopyrightChains transaction hash)
0x6dd439a9d749420ebe0aa5c4c0e22c327b40af1e2abcbaee999b244338b8fcc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:a5f6396c9d926dccda999e6cbce0656a25737fe44f3774764954fe5abca0be5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1909572
- Bitcoin block existence check
- https://blockstream.info/api/block/960121