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Recording by Aníbal Troilo.

Recording identifiers

ISRC
ARF038800051
Release date of the album this recording appears on
2010-09-21
CopyrightID (CopyrightChains transaction hash)
0xef42dd0cc2bf6b12aea8f3fb066f80f1e409dbfc3e5ed045cd8f1e2f1cacacb1
Copyright registration time
2026-06-21T10:16:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:536015373988bca1ffd1f00df3df48e868eb596ef291059ea0ee17c5bc5d695e

What this proof establishes

This recording was released in 2010, 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.