Cancion Final, Cantata Santa Maria de Iquique

Recording by Quilapayún.

Recording identifiers

ISRC
DEUD92376681
CopyrightID (CopyrightChains transaction hash)
0xc71924ac7db770377ea1d88141f3c8fed0bfce6fa5fad429cc6bbe179d258596
Copyright registration time
2026-06-10T06:36:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:12a455b7b88292a6824f76ef5249f6133554873c6584fed175f1e0f44451f7e9

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.