Mal Acostumado / Cobertor / Mineirinho

Recording by Humberto & Ronaldo.

Recording identifiers

ISRC
BX8WE2100017
CopyrightID (CopyrightChains transaction hash)
0x66d9a8db4efc352e9136d71113a3157eb1235f62d57cf0668e0f2f2afdb52170
Copyright registration time
2026-06-19T11:24:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:30d528ee34300213f85bdff9b75b3bf91565d5d396f59eeecc9a72b85d667083

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.