Por Mais Ninguém

Recording by Martinha.

Recording identifiers

ISRC
QM6N21475059
CopyrightID (CopyrightChains transaction hash)
0x0457e2f8f95b594de218d3293db3d0eb5f60c0e98d83685d0a7603fe4d99129b
Copyright registration time
2026-07-31T11:25:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:8a2a765f3aca5835bc5157ad6aa0c8589c11bdd41adabed0bc5c03e6bc1c58fb

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.