Vale

Recording by Carlos Bica & Azul.

Recording identifiers

ISRC
PTNF11110269
CopyrightID (CopyrightChains transaction hash)
0x8a6eadd141d32f78bf8bf945c5dd199d7a9faa0816710ff4e0c66d852c121c23
Copyright registration time
2026-07-31T08:03:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:e728267f7e58ad7233d9fea4c33a32ac30d5044f0548e7babdea9e1e28b75e66

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.