De México a Buenos Aires

Recording by Plácido Domingo.

Recording identifiers

ISRC
USSM11303182
CopyrightID (CopyrightChains transaction hash)
0xc9b871d0a51f4e42383180a5bbb9be8b29a02e2bc39e5635affdd7b6cecf3206
Copyright registration time
2026-06-07T12:44:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:aaa9793efa8707901d70629eb1c4cdb12ca86ad03253f04dc858cbde866d6c59

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.