Oi Nego

Recording by Devinho Novaes.

Recording identifiers

ISRC
QT5AB1901011
CopyrightID (CopyrightChains transaction hash)
0x4824eae1c620c2013209951f354b6b2f10dd25fd073df7526fecd9ac5b2a01b0
Copyright registration time
2026-07-07T00:22:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2c7714acdaa6dde106cf68cbe098c835961483aed864597406bbf00c0590a86a

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.