Borges Buenos Aires Part 1

Recording by Joe Zawinul.

Recording identifiers

ISRC
QM7281540391
Release date of the album this recording appears on
2002-09-04
CopyrightID (CopyrightChains transaction hash)
0x8f0b72c5c88516cd349c80068e5431e75b07f211dc65ff2ea33e6f7f2462ac39
Copyright registration time
2026-07-31T15:51:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:801dd2ca1cb239eefcc50f3e4351b898e4415aa5310837f9ad083d95ba0e3699

What this proof establishes

This recording was released in 2002, 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.