Tristeza do Jeca - Ao Vivo

Recording by Cezar & Paulinho.

Recording identifiers

ISRC
BR03D1401256
CopyrightID (CopyrightChains transaction hash)
0xcab1f9f210eed5e27473fea30c430e9914cfd7bb19080cea971fa60c57c6ea3d
Copyright registration time
2026-06-20T06:21:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:595610fed51ceae2a9a6d02707bc998d3e9e0004db6f33bf83a452298b4d27fc

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.