O Tempo Tá Passando (Inédita Estúdio)

Recording by Cidade Negra.

Recording identifiers

ISRC
BRSME0600330
CopyrightID (CopyrightChains transaction hash)
0x34be45bcab8b1588efb5bb42dee379cecc46fee4762d822dc7509cec296053df
Copyright registration time
2026-07-06T02:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:e7d93fff5c94f4d7b1a3603dd13d0d70e16c40642223e315526ef93a707d67f4

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.