Poema para Mi Tierra

Recording by Los Altamirano.

Recording identifiers

ISRC
QM6P41423441
CopyrightID (CopyrightChains transaction hash)
0x2de89340e96d6aff987c47f8e00e980e21002d68d19af70b20c045fa8f6f0f33
Copyright registration time
2026-07-07T09:27:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:77be5fbb1acf679df7afa57ca54c9dfaf1d12f3c150ed2328636f23abd3acd3f

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.