Estate - Ao Vivo

Recording by Cauby Peixoto.

Recording identifiers

ISRC
BRECI1100124
Release date of the album this recording appears on
2011-10-13
CopyrightID (CopyrightChains transaction hash)
0x983fccf77e5ea1404d560ed0c1dc20a9344c91f18cc559078db2a01904043bd1
Copyright registration time
2026-07-30T09:22:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:57:33Z
Bitcoin block
960240
Canonical record hash
sha256:d085673530ae4cc83e2b7b9e7ee4b91f6da5e3ca1f95cc01b4b418269e697016

What this proof establishes

This recording was released in 2011, 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.