Já Não Somos Apenas Nós Dois

Recording by Luiza Caspary.

Recording identifiers

ISRC
BXDFR1800047
CopyrightID (CopyrightChains transaction hash)
0xcedb6ef58b9630ffa3702b29c1f72a1d2e348bde893e6eebabfd6f0fe8e73803
Copyright registration time
2026-07-06T23:17:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e4feb7f9dddbec71cf64ba3b12a4677ed75dcbfe15e17d8e6c9c46fed74446cd

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.