Quase Mudo (Lá em Cima Tem o Sol)

Recording by Paulo Ohana.

Recording identifiers

ISRC
BR53P2400006
CopyrightID (CopyrightChains transaction hash)
0x68121b8d37646730c1167c8d1d3b75736537c17065b4136e91d52d4c46af3935
Copyright registration time
2026-07-07T19:03:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:674930ec18ef7fb31e28640e5a43b025c42c5f75ae760697636ea38b164138ff

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.