O Que Que Houve

Recording by Caio Luccas.

Recording identifiers

ISRC
BKNDN2300025
CopyrightID (CopyrightChains transaction hash)
0xaf775f9d6fd239d0d8abfb75866ca7c46b054560c200c8e9aa7e91ab7e0cfc86
Copyright registration time
2026-06-05T08:00:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:73c08116afe7e88ba839ae6ea812760bde47b210538617648a74491437a33c1f

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.