Requenguela

Recording by Kaka do Asfalto.

Recording identifiers

ISRC
BCWXX2400027
CopyrightID (CopyrightChains transaction hash)
0x5e8e6c62d1fa32ca8170b35c707e97fae8b7d3e7028938d5962d3497fe506718
Copyright registration time
2026-07-31T19:42:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:decf6b7d8819d206ce950d7c18ed07062e802179214eec01372fbb2bffe87e77

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.