Música para Leitura

Recording by Concentração das Ondas Alfa.

Recording identifiers

ISRC
QZTV32278748
CopyrightID (CopyrightChains transaction hash)
0x5b0765dca0101244517793e79f07a636b0d00eb6442407f06027241fa0e35cf2
Copyright registration time
2026-07-29T21:02:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:e29c00f328033b07ad8eb260ca4f6cca62860543fe0a16404e50e7bbd9e958d0

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.