La Merluza

Recording by Quilapayún.

Recording identifiers

ISRC
CLAA22100157
CopyrightID (CopyrightChains transaction hash)
0x30ba117841d968f1d0cc9ed010f11f84f67a54e7e45d1b9cc783f53530d9a9fc
Copyright registration time
2026-07-31T21:21:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:8652c133fa4a13c63a15ff985492e5fb1f11dc9ad31615eba62d45f7c87cf919

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.