Quem Tá Fora - Ao Vivo

Recording by Matheus & Kauan.

Recording identifiers

ISRC
BKU8M2400010
CopyrightID (CopyrightChains transaction hash)
0x30ae05128f0b8ba29c971e75d0c1b8a0d187ef6b0d4b28db711e71e492b14ea2
Copyright registration time
2026-06-01T21:25:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:cafd700314f8841f150e7673c3217a513fa0b13839b421d47f3e757996ca7375

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.