Copala: Lamento Triki a Juchitán

Recording by Rubén Luengas.

Recording identifiers

ISRC
MXG561900015
CopyrightID (CopyrightChains transaction hash)
0x9dcc3f58462bbec9545a0e2481f079a7a3eaae37848f66f5c8b802f45265d9c5
Copyright registration time
2026-07-07T03:34:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:72af89c5318bccaf78e5b0a3b4e51a964c3e87fa747761ce6e50f1c783a04eaa

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.