Como Falar?

Recording by RIEY.

Recording identifiers

ISRC
QZWFQ2494857
CopyrightID (CopyrightChains transaction hash)
0x47add9ed10c847dfb0bc1d9b777a706ed8b1bf0e6255834fbb9ab7c26c9946b6
Copyright registration time
2026-07-29T17:42:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:ab9f09db6e5107d7c37ae84c9d1174b72e5b990d411aac7ee5f8a28287884fab

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.