Sem Ataque, Sem Defesa

Recording by Beth Carvalho.

Recording identifiers

ISRC
BRUM70700893
CopyrightID (CopyrightChains transaction hash)
0xbe2989c79ad9fbbe8168e8f51a361fe28944a1dd23598211abc895968ee01813
Copyright registration time
2026-06-21T06:19:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:20bd6c729f77dab3cf4723db50be89f859b953a0051cb27ca38bed3dd0e5fc04

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.