Só Os Do Job

Recording by MC NAHARA.

Recording identifiers

ISRC
BCHFD2400145
CopyrightID (CopyrightChains transaction hash)
0xb85c597397ccad4bca410f66c45d2a97dbb0a6105b7a82403cb2c650f4c38e0d
Copyright registration time
2026-06-08T12:20:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cd44f73d5a677fad06731c8bdb4875df0f4075ff797b1acf99cca04944481f03

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.