Chamarrita de los Milicos

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYAZ12100027
Release date of the album this recording appears on
2021-05-28
CopyrightID (CopyrightChains transaction hash)
0x14c9f02ffb02bbe857676a0a8ca50e362d9c42ce2f156c6b70f71ee252cdc2cb
Copyright registration time
2026-07-29T11:27:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:46:30Z
Bitcoin block
960101
Canonical record hash
sha256:4a35df74f089b396d15acc5650c55badd98a208d7706f558b9b99c71c2a94bc9

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.