Samba Abstrato

Recording by Carlinhos Vergueiro.

Recording identifiers

ISRC
BRPUI0200244
Release date of the album this recording appears on
2004-01-01
CopyrightID (CopyrightChains transaction hash)
0xe90680c37cd1ef126bdc02d8eee2c473b7f0a200afa8b3f8906ed7215fb0ca45
Copyright registration time
2026-07-29T22:55:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38Z
Bitcoin block
960163
Canonical record hash
sha256:592b62b60e9d7401c095aa3d21c1c3dcdc4f3ceb297c4bbca3bff8c7328f644f

What this proof establishes

This recording was released in 2004, 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.