Un Suponer

Recording by Osvaldo Burucuá.

Recording identifiers

ISRC
QMFMG1517163
Release date of the album this recording appears on
2002-07-01
CopyrightID (CopyrightChains transaction hash)
0x455d72da43ac80de1326ee0ecc72e0d790b4662b819e9821d05381315b95472d
Copyright registration time
2026-07-07T14:15:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c8b3fd75088f2357fec0a6106ea39251d0eb24288ac912d88e75d534c58d5a7a

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.