Aires nacionales argentinos, Op. 17: Triste No. 4 (Córdoba)

Recording by Julián Aguirre.

Recording identifiers

ISRC
DEC628600456
Release date of the album this recording appears on
2019-03-29
CopyrightID (CopyrightChains transaction hash)
0xa0ccba9886a9d501f0ad37dbdd7422d6a7be502da4c3a96abbe32bd69f9997b6
Copyright registration time
2026-06-23T09:31:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c263e1d16232d5db51f0b113d0ae2da6711bbebff9986e5e1bdb876c6b3649c0

What this proof establishes

This recording was released in 2019, 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.