Rodolfo El Reno

Recording by Julión Álvarez y su Norteño Banda.

Recording identifiers

ISRC
QZ7HP2200038
CopyrightID (CopyrightChains transaction hash)
0x2bbfc433744ea9379137a87f66ea56628855e7bbc5c94f61f5846aa8f32c67c1
Copyright registration time
2026-06-04T10:29:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:d3bc943a5d634d996df0043da38708576bc4fae0b694d7206c7915216768d388

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.