Demarcação Já - Remix 3

Recording by Chico César.

Recording identifiers

ISRC
BR4PS2000009
CopyrightID (CopyrightChains transaction hash)
0x465a2bcc658fccfd58597b56db1dad497061f892f9f132582ab06f113e373eb1
Copyright registration time
2026-06-21T21:36:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:da18e19494731451e93e992c22c48f39514796b3a85e9917132fa107246ccb6a

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.