Não Sirvo - Ao Vivo

Recording by Matheus & Kauan.

Recording identifiers

ISRC
BKU8M2300001
CopyrightID (CopyrightChains transaction hash)
0xdea2380ab1e51dbb5774b86d68401e93eec531d02bf0c530f7489be3342beab4
Copyright registration time
2026-06-04T08:14:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:88cea86adda3268734dc272a4d01f40a3cf811e252ddb9d2219526186e11d56f

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.