Mulher Bicuda

Recording by Serginho Madureira.

Recording identifiers

ISRC
BKORX2500050
CopyrightID (CopyrightChains transaction hash)
0x952f2ab27c46dbcdf2f7258b52cbdf81408cb8999f56646e606a3625ecc76bdf
Copyright registration time
2026-07-30T11:12:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:9cdce3c2b4ec30bdd5c50a319d0040fe5d4b694f49147d8892380902ea9b9eea

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.