não és tu, nem sou eu

Recording by Mariana Reis.

Recording identifiers

ISRC
PT8MR2400001
CopyrightID (CopyrightChains transaction hash)
0x171d57bee5052f752167c3b579fe1b056617a6ab1ba6973d0e4bc619414691ab
Copyright registration time
2026-07-31T07:15:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:dc15232e258f078ff8cd070d4b9a94359c5e145aaabfcac1d8ef9566426ef3d1

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.