Chei de Tezão na Bct Ela Tá

Recording by DJ PK O Único.

Recording identifiers

ISRC
QZTPX2442243
CopyrightID (CopyrightChains transaction hash)
0x1585a1ab4b4abd896befef6016acae9e80896d236c3c39d79cf5baa20f692fbe
Copyright registration time
2026-06-20T06:19:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:65cf9fe7e78d2d9d512e0385a087dc0a45a093987ff49ba7ce0f898f737ab433

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.