Pai e Filha

Recording by Reinaldo.

Recording identifiers

ISRC
BR03D1100669
CopyrightID (CopyrightChains transaction hash)
0x7786f67f06f144dc7408a26411e6ee1059d600d457097647c3369a0f54fecd8c
Copyright registration time
2026-06-24T13:36:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:fc9521d41fd537ddc041fee9568c27cc522ca5384ceff53707b5f96ff019eb32

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.