No Fundo da Grota

Recording by Ernesto Nunes.

Recording identifiers

ISRC
BRACT0600628
CopyrightID (CopyrightChains transaction hash)
0xe5d776eb1179a3ac146a5c1a98e8abd06c6cc400e6c089ddc463aa6d60a8e7c8
Copyright registration time
2026-07-30T02:27:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:37:10Z
Bitcoin block
960200
Canonical record hash
sha256:16d67ea4b405c900639daab4250ecf61891d75b40ae48991fccc1e20888701ba

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.