O Que Que Há?

Recording by Ataulfo Alves E Orquestra.

Recording identifiers

ISRC
BRUM71000887
CopyrightID (CopyrightChains transaction hash)
0x99dbf20f56602b6ccafbf092378d37e635a3d2e2f68ef91bd9d8743de6a45aa9
Copyright registration time
2026-07-08T00:14:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:317604f8a723b225e546647d7af2e23bb5096fa390efdfddced91e22f26a6a8d

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.