Na Cara - Ao Vivo

Recording by Matheus & Kauan.

Recording identifiers

ISRC
BKU8M2400035
CopyrightID (CopyrightChains transaction hash)
0x51a7fece54c8b31b7fc4642f41698d351b3c236561e95240fe29227d2db8a4f6
Copyright registration time
2026-07-05T20:17:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f8515233916cd78b1f399ab20f9d79a3412122c45b4dc05b7787688f889443b9

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.