Ponto de Exu

Recording by Guilherme Kastrup.

Recording identifiers

ISRC
BRAGL1800159
CopyrightID (CopyrightChains transaction hash)
0xcfffd08e855c5c1affda8c1d3bf3bc5fd9f0c33c86280e24e298b20396ab97ad
Copyright registration time
2026-07-29T21:21:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:51:49Z
Bitcoin block
960150
Canonical record hash
sha256:41f915483a82eb1fa34ca34b31b9b7e1f44f13a68a5e7f39a175f3d79cf61637

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.