Canción-Letanía - Remasterizado 2014

Recording by Quilapayún.

Recording identifiers

ISRC
CLAA22100173
CopyrightID (CopyrightChains transaction hash)
0xf745e8401ff5d183dc67a7457a98279d4344c52e1ecbdcb5cd9a702ceb04d136
Copyright registration time
2026-06-18T22:03:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e8822415b3243b136ffabc34f7fd9eac8b6df90f6eef860121525dcc226ff8f5

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.