ISRC QZ5AB2033387
Verified recording
QZ5AB2033387 is “El Hijo del Ingeniero - En Vivo” by Grupo Fernandez,
registered on the CopyrightChains blockchain with CopyrightID
0x0ecf2fa49aac40d1ba011ebed2741100a388f2a63d3362ef86ee02e8b9bea1e1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2033387.
Recording identifiers
- ISRC
- QZ5AB2033387
- Title
- El Hijo del Ingeniero - En Vivo
- Artist
- Grupo Fernandez
- CopyrightID (CopyrightChains transaction hash)
0x0ecf2fa49aac40d1ba011ebed2741100a388f2a63d3362ef86ee02e8b9bea1e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c49587e8decfe0fb8b387465a906085009c45854d6eb4f3cc27d1b1d6129c2d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2033387
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: El Hijo del Ingeniero - En Vivo · Machine-readable JSON-LD