Flutuante

Recording by Alexandre Guerra.

Recording identifiers

ISRC
BR7IP1600076
Release date of the album this recording appears on
2016-01-01
CopyrightID (CopyrightChains transaction hash)
0x11fb09622c0b16df5e2e0bc6923543dc917c2b608c8f083b146cd1374a7e00d6
Copyright registration time
2026-07-07T14:09:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:50a8e3754ca446726ce421750e6e10b874c98408dc81c7f36c5f9f9ea5885425

What this proof establishes

This recording was released in 2016, 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.