Outra Vez

Recording by Portal Gaúcho.

Recording identifiers

ISRC
BRACT0500212
CopyrightID (CopyrightChains transaction hash)
0xf392aad76858bc903ea23362c7f276a72ae67d81e523ab4f4ceb97d7d0272a3f
Copyright registration time
2026-07-30T14:33:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:cfba905fcc4eb1ab16c51a5434317a066df9c2941bc2206d6b84e97ae8444ef6

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.