Ex Amiga - Ao Vivo

Recording by Matheus & Kauan.

Recording identifiers

ISRC
BRUM72102287
CopyrightID (CopyrightChains transaction hash)
0x389fa1c39ed194c39cf90c21f0435bf73d127346f899deeb83da01cd8a29abff
Copyright registration time
2026-06-06T09:14:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:dc447cec1669181d8c9a157b5a43e34c1622e34167d8baccf856b6112a0f311a

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.