Pregón Final - Remasterizado 2014

Recording by Quilapayún.

Recording identifiers

ISRC
CLAA22100175
CopyrightID (CopyrightChains transaction hash)
0x31524574dfe5602d26f503cd6389b49738ffeffaac6ba865c5754c8f234f61c5
Copyright registration time
2026-06-19T18:25:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:eb957b59fd86792ca7e4447d9b0bd22621ec1ebfc56f1d00162fb1ca4da46366

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.