La Calaca (with Lila Downs) - Primera Fila [En Vivo]

Recording identifiers

ISRC

MXF011500498

Release date of the album this recording appears on

2018-08-31

CopyrightID (CopyrightChains transaction hash)

0xe37cee9cf6721ca0407f0eb064064592498f82b6f3cfc5e26a3e41ec34fe438d

Copyright registration time

2026-07-29T12:29:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T12:41:21Z

Bitcoin block

960106

Canonical record hash

sha256:378681a80dd8efc46e8b5880d9127d758918b288822b487f791d7669ee0d97b5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MXF011500498

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.