Quem Te Viu, Quem Te Vê

Recording by Chico Buarque.

Recording identifiers

ISRC
BRPUI0700476
CopyrightID (CopyrightChains transaction hash)
0xa85c3e68543f4028a0f1f9d66eea1dc165c252696e0ab98f4f141b89bc33b188
Copyright registration time
2026-06-17T23:47:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:147fc6b5e7ed71b40697a8ef2464ab372836ce122609175fc68414172d520122

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.