Ventoinha

Recording by Rei Helder.

Recording identifiers

ISRC
QMFMF1498233
CopyrightID (CopyrightChains transaction hash)
0xc54cea91ff781d2456016fd82c1916b3854aee07fdf7ae279901d11277a0f65e
Copyright registration time
2026-07-29T16:05:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:ef6435a2c9ced3dd0539b03a5e920fea41c7fecaca85d77439e235d9b97a2466

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.