Na Cadência Do Samba

Recording by Cássia Eller.

Recording identifiers

ISRC
BRPGD9400254
CopyrightID (CopyrightChains transaction hash)
0x84e250e63c5b9ab6253010daba40e10214b4b9d3087dbe02fb73dd6766203afe
Copyright registration time
2026-06-07T12:59:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:30c83735a1e50739f56c4f8882245c8b464220bf3d9e50ba766c56cd38a3e424

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.