Just the Two of Us

Recording by Marcela Mangabeira.

Recording identifiers

ISRC
BRB580800022
CopyrightID (CopyrightChains transaction hash)
0x454153c0b08f6a22df857f179a174e4d47650db29fd49e9dfbcd209b80f48db7
Copyright registration time
2026-06-06T23:20:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:b6fbfe53777a87571b517d38fdf24b2998974ee27749348674c4fc0a3f81b226

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.