La Kalaka

Recording by El Gran Silencio.

Recording identifiers

ISRC
MXF060000119
CopyrightID (CopyrightChains transaction hash)
0xfc3b911c39bfb111e3ee7587d6f84861848e23d3a9f8dcf88927ebcbe36551ea
Copyright registration time
2026-06-10T06:40:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:491bcd3584727e25a7c043a1c1a76e9ea9babc66dbc05b7c5a21f8687f6d1485

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.