La Última Copa

Recording by Osvaldo Pugliese.

Recording identifiers

ISRC
ART340900196
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0x87df89833d35157edb7a3ed25831d5b947f9dfbe978e0fd58529a4610c721e6c
Copyright registration time
2026-07-30T11:21:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:94905c1cf073303b508657e971be68789b875dd69c7e5e8e67d73abca74aa897

What this proof establishes

This recording was released in 2008, 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.