Virtual Insanity - Bossa Version

Recording by Marcela Mangabeira.

Recording identifiers

ISRC
BRB581000343
CopyrightID (CopyrightChains transaction hash)
0xebfcccbe9242af70de2488544281a648fa73f59debfc36eb99d3b67b55601dc0
Copyright registration time
2026-06-08T07:54:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6d2c0c723e4ccfdf58e4fb9e50c9b0acb809e993d09542556de090e06df6299c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.