Mais Ninguém

Recording by João Só.

Recording identifiers

ISRC
PTVC11800501
CopyrightID (CopyrightChains transaction hash)
0xbf4d21226193af9de4f082bd983373effb1cee23b58ad5b80af408cef389fafd
Copyright registration time
2026-07-07T20:52:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:1f5883f9f4bb0afccbfb5f7ea12dac77a75a64d50f1d68bf5d2b268e4be095dc

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.