Maldita Hora - Ao Vivo

Recording by Grupo Bailaço.

Recording identifiers

ISRC
QZNJZ2251606
Release date of the album this recording appears on
2020-04-18
CopyrightID (CopyrightChains transaction hash)
0xaf2b6e9356b6b126a79d0e218d714895b9f217f7932e7ea99513af579005c626
Copyright registration time
2026-06-23T14:44:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:48c0ea784c021e3a6da8b3e6235585e5cbde6905f369b87bab9ff37dd7b4adc6

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.