Ninguém Conhece Ninguém

Recording by Martinho Da Vila.

Recording identifiers

ISRC
BRBMG7000009
CopyrightID (CopyrightChains transaction hash)
0xa6900ae7332b65a90e2a276ec22f9e903d0d0dfd2f45c80413f8b0c6e4bb0303
Copyright registration time
2026-07-31T10:38:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:f07451131084ee7b3326acb27a936ff7aa9f74e421e9a438cf9d44ba32e6c1fc

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.