Eu Não Sou de Ninguém

Recording by Leo Estakazero.

Recording identifiers

ISRC
BRKKM1100009
Release date of the album this recording appears on
2012-06-10
CopyrightID (CopyrightChains transaction hash)
0xa3198ac4c6bda513ff658698f914eea283a6633630315c97f7f1124a7693541e
Copyright registration time
2026-08-01T01:33:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T02:22:04Z
Bitcoin block
960497
Canonical record hash
sha256:ca72990f3d715a98223f77c76118592cbefc95c97b797773a3f0b7da08795f5d

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.