Outra Vez

Recording by Nara Leão.

Recording identifiers

ISRC
BRPGD7100014
CopyrightID (CopyrightChains transaction hash)
0x3536e6e809fecea60083d2e7452600276fc2d367573d8966569856a8aa8c2577
Copyright registration time
2026-06-04T12:43:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7a31cbe859a3ffb5bb4fa28997c6909055ba1268aee0915476b1cbe630a657e5

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.