Filha De Duas Mães

Recording by A Naifa.

Recording identifiers

ISRC
PT2JQ0800002
CopyrightID (CopyrightChains transaction hash)
0xe306c85850b6ff832f871025425153d2211f59affc59062d6723b91eb57a0b05
Copyright registration time
2026-07-07T09:58:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:8fcbb6e5f53c7b10a8c72a061df7457b2088956148f8c3f03af732a00a5d2a5a

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.