Caso Do Acaso

Recording by Nara Leão.

Recording identifiers

ISRC
BRMCA8200156
CopyrightID (CopyrightChains transaction hash)
0xbf16748ca1a195ea267d4dcde3310546d701f63e3762ccce9b68cc197edef664
Copyright registration time
2026-07-07T20:04:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:deedf95ec290f3687c78b078cf2d5585446ba277720cf60ce2501675ffca86ca

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.