Projeto Quantum

Recording by Santiago Leão.

Recording identifiers

ISRC
QZMZ92305869
CopyrightID (CopyrightChains transaction hash)
0x50d6bebad1d3a9d3874ca8d9e447481f423833aaa2b9070f11476e5c6e2d085d
Copyright registration time
2026-06-10T06:41:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7bf916f3faa0c878c17b96af15b6b9ab964d7f190de2450deab3dac15940262b

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.