La Muralla

Recording by Quilapayún.

Recording identifiers

ISRC
UYM121501809
CopyrightID (CopyrightChains transaction hash)
0x2441201a0a86e4c726d980aa24df75aa7e0cfc5525206c22a08381353c609beb
Copyright registration time
2026-06-19T12:37:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:a085483ea0ecc46f61734548818da29229c00317f0f17b37d99ebcc2fde9261e

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.