Final de Ato (Verso) / Porteira Aberta

Recording by Marco Brasil.

Recording identifiers

ISRC
BRAPI0800916
CopyrightID (CopyrightChains transaction hash)
0x1b667cd35344339c91a5bdd82c49057dbe2e0f7d9f4dc74d01549200a9127fae
Copyright registration time
2026-06-24T13:21:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9d87cd41d6db7f867f930ab529cc05aa808ef573b6fb0ae9abfd94a23e24e342

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.