Praça Clóvis

Recording identifiers

ISRC

BRVLS9300560

Release date of the album this recording appears on

1993

CopyrightID (CopyrightChains transaction hash)

0x5b343c9c0ea2c68ff6cb439999009eac0c9d44a5551dc7d74366d797c745e56d

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:6d58170068c2adbe2026aa16355eeb6912162facbc922aa767599ba3403ee524

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRVLS9300560

What this proof establishes

This recording was released in 1993, 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.