Matriz Ou Filial

Recording by Chitãozinho & Xororó.

Recording identifiers

ISRC
BREMI8400005
CopyrightID (CopyrightChains transaction hash)
0x2af4a8752bfec15605e6829269f4a3fbdf8a7cf38432e7c8a6fe3fec14ec2544
Copyright registration time
2026-06-10T14:21:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b1ec23a43a9469b0f30ae4d0400303f8a7073db640964818f5e223b73f552c3b

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.