Frequência

Recording by Felipe Vilela.

Recording identifiers

ISRC
QZ5AB1906085
CopyrightID (CopyrightChains transaction hash)
0xaf0ce492116bc7d7c6b879b76ad8d43358f0aef7f9d668c273ae4000852561c2
Copyright registration time
2026-07-30T01:23:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:2570422c0335c1d07a3d8ab65060f5883d306924ea55caff8d6f3190c7f72156

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.