Dois Trabalhos - Ao Vivo

Recording by Lauana Prado.

Recording identifiers

ISRC
BRUM72202110
CopyrightID (CopyrightChains transaction hash)
0x9927f4ec38d9641c19eb1d92e96a8162efd0e3a587038b820784d854b0f901e8
Copyright registration time
2026-06-06T22:49:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:732943638e36a4da63a8614aec2220c5a8eff633afbb8b44db962984023905c0

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.