ISRC QZNJZ2353866
Verified recording
QZNJZ2353866 is “Por el Barrio” by Los Hijos de la Calle,
registered on the CopyrightChains blockchain with CopyrightID
0x074b2d0d14f4ce8ad635e66f92f5ff78a0f0ce5341afbd4635cb1912b936fa88 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2353866.
Recording identifiers
- ISRC
- QZNJZ2353866
- Title
- Por el Barrio
- Artist
- Los Hijos de la Calle
- CopyrightID (CopyrightChains transaction hash)
0x074b2d0d14f4ce8ad635e66f92f5ff78a0f0ce5341afbd4635cb1912b936fa88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:154b821ea1b6b2981d0dc2dc27879b895f02c089d17ed73cfdd7208b10b85a68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2353866
- Bitcoin block existence check
- https://blockstream.info/api/block/960455