02 de Fevereiro

Recording by Theodoro Nagô.

Recording identifiers

ISRC
BXDFR2200060
Release date of the album this recording appears on
2023-08-10
CopyrightID (CopyrightChains transaction hash)
0x146aabdd46bc3d87385590ad10a69a0cf02de342c5cc16ee95b0656e2f907a72
Copyright registration time
2026-07-30T22:28:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:4804b652ccee47f052b6bdfc3e419c32160ee89d82b04bc944ef2157dca8c8cf

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.