De Mim, de Nós, do Nada

Recording by Marsa.

Recording identifiers

ISRC
BR5YG1500020
CopyrightID (CopyrightChains transaction hash)
0xe3e21f60e80a821c965212373931f8513ea066187df12173cf155e44642269b8
Copyright registration time
2026-07-29T20:57:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:f4f42798728e87d13dd8972c010c8577b90e4e9b6388d4a30404b1279bef6949

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.