Maninha

Recording by Áurea Martins.

Recording identifiers

ISRC
BRPUI1200029
CopyrightID (CopyrightChains transaction hash)
0x9107211f7e6de2929d95d6e9066add6681438dd7861c9104026a71b83ab2c3ff
Copyright registration time
2026-06-21T03:51:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:48b416030699fcd740c57702f2c15e0abc8de16cf34f8e14d6d7d0d282026006

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.