Eai Como Que Ta?

Recording by Oldilla.

Recording identifiers

ISRC
BXKG22402155
CopyrightID (CopyrightChains transaction hash)
0x406291e842623bdc9fe500414715783544c29d6cfb59cf4f4a3636d9579ec52f
Copyright registration time
2026-06-05T04:53:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c2df65d42c5280ffc8aa43c642697c9a5b766146ee95df1fe7d79a580b8b9835

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.