Dois de Mim

Recording by Marcos & Belutti.

Recording identifiers

ISRC
BR3T81200113
Release date of the album this recording appears on
2012
CopyrightID (CopyrightChains transaction hash)
0x2fd2999e3cbefdd7866906d8b2e723fbf5da4c3ddc40e10e752442c8094f67a8
Copyright registration time
2026-07-29T19:51:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:09:47Z
Bitcoin block
960144
Canonical record hash
sha256:be3840048399f00aca2e82f82356cf1d25d0409f6d87f22e7cd87a83ab8b2dd0

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.