Sem Ataque, Sem Defesa - Ao Vivo

Recording by Sombra.

Recording identifiers

ISRC
BRD1E1900046
CopyrightID (CopyrightChains transaction hash)
0x52af2f48b38760c1414892b9b7f996d287e550d8d6fd075657c1fb13cf27c8fe
Copyright registration time
2026-06-20T10:13:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:e9ad32daccb8ded76aa11fd68c36691dee6def83f93e54aabd18b3157f3c6e46

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.