Diga

Recording by Chico Rey & Paraná.

Recording identifiers

ISRC
BR1OC1600114
CopyrightID (CopyrightChains transaction hash)
0x9b3e0d4fa59e18d41afe35f12c646ec0324704593ebc7b1cd6320963c14bea3b
Copyright registration time
2026-07-06T05:59:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:420fb7d9bc3de7087d10e28dba6e6604cb48b4e090c2cc5cc066ccf08dce47ba

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.