Porque Homem Não Chora - Ao Vivo

Recording by Ayrton Montarroyos.

Recording identifiers

ISRC
BRKUA2036808
Release date of the album this recording appears on
2020-09-04
CopyrightID (CopyrightChains transaction hash)
0x4d8dc14324aaae0c3f9cd62066b812ee183247dcb6dfcc2b231e1bbf515fe0dc
Copyright registration time
2026-07-31T02:52:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T03:15:04Z
Bitcoin block
960340
Canonical record hash
sha256:0554daba50995b0a95b136bfecc5327519565ba85a8f6dd65879bbc3b93b83b5

What this proof establishes

This recording was released in 2020, 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.