Estadio Azteca

Recording by Andrés Calamaro.

Recording identifiers

ISRC
ES5010400008
CopyrightID (CopyrightChains transaction hash)
0x4b9e1d12231cd31b0c207c3cef9cae4770c1025c61dd7dfc4b7c22be81e37095
Copyright registration time
2026-06-01T21:14:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0197ac8f6c12fdc7051430f13116e0edb79610fe4188a459b79c3a239a8958f0

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.