Hoje Nunca Mais

Recording by Ana Cañas.

Recording identifiers

ISRC
BRRGE1502197
CopyrightID (CopyrightChains transaction hash)
0x5175f7522e98e62e5e5b3ee0378dd4f5656c2261789b56bab679b0c3ba146200
Copyright registration time
2026-06-18T03:25:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:172cc0c10a0c18bdd0589a28e94c067ce64e885d72271da2816e93d963c04def

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.