La Raspa

Recording by Mariachi Vargas De Tecalitlán.

Recording identifiers

ISRC
USV291426546
CopyrightID (CopyrightChains transaction hash)
0xa34b29120c6eaf77b68c0b29d6139e27e329f13e71f4bff41eb691961143cc9f
Copyright registration time
2026-07-07T18:39:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7685c05b04578f446e997567d5d36401385fa0682e8291628c2af565af5148b2

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.