Barzinho de Narguile

Recording by Matheus Marcolino.

Recording identifiers

ISRC
BRLQ01800027
Release date of the album this recording appears on
2018-11-30
CopyrightID (CopyrightChains transaction hash)
0xfc3d3d37101c0c910a08eee5658e955475ddfe2aae98757f78b4deb6d066fd84
Copyright registration time
2026-07-22T15:34:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T15:39:05Z
Bitcoin block
959145
Canonical record hash
sha256:28ab283cbc034c98a5c7007a73fcd99462f3b35a37195f7448de4698228195c9

What this proof establishes

This recording was released in 2018, 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.