Frequências de focagem profunda

Recording by Concentração das Ondas Alfa.

Recording identifiers

ISRC
QZTRX2272617
CopyrightID (CopyrightChains transaction hash)
0x399f04b9d3b082f54ebb5b23e683fb72fcc4d9c374e336c3beb7ccb3c1868b04
Copyright registration time
2026-07-31T17:32:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:7f472e973e4583ccac27c5b56b78f3e1af20501e50b96958111980d718101166

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.