ISRC QZNJZ2236740
Verified recording
QZNJZ2236740 is “La Maldita Carta - En Vivo” by Los Cervantez,
registered on the CopyrightChains blockchain with CopyrightID
0xe31e1bf5eb455bbbce2733efa0dc009d43d9441ce32050c3f95c11fbdf358723 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2236740.
Recording identifiers
- ISRC
- QZNJZ2236740
- Title
- La Maldita Carta - En Vivo
- Artist
- Los Cervantez
- CopyrightID (CopyrightChains transaction hash)
0xe31e1bf5eb455bbbce2733efa0dc009d43d9441ce32050c3f95c11fbdf358723
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2850c651ebef4a4c35de6578ac1828f27ebdb2af9087fbc89d3db553c2779b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2236740
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Maldita Carta - En Vivo · Machine-readable JSON-LD