Um povo comum pensar

Recording by Olodum.

Recording identifiers

ISRC
BRWMB9801189
CopyrightID (CopyrightChains transaction hash)
0x155197837208172b67c829a83b5b67044b5527177f1b79432914c3ef59d2fa29
Copyright registration time
2026-06-27T20:32:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5d18d5729d5ac1e1bb187307532102cbdb7054b104398da216020d1226da51bc

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.