Na Cadência Do Samba

Recording by Ataulfo Alves.

Recording identifiers

ISRC
BRUM71903316
CopyrightID (CopyrightChains transaction hash)
0x5c98214ea4f7dfeaaa06decb7c020de85c39f673ac0be7627566723c6ce2b45a
Copyright registration time
2026-08-01T01:57:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:f424e649878869dd5f155cfa3379fe3bcb4734645fb85ef1d343da8ce7f47db8

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.