Calada - Ao Vivo

Recording by Paulo e Nathan.

Recording identifiers

ISRC
BX4892300046
CopyrightID (CopyrightChains transaction hash)
0x8dd88792542110e2178bea514862c8ec0e6985d654c7e50fd94747905c161399
Copyright registration time
2026-06-26T17:44:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3000ae99c417b911c560e60174bde62cd538f50d8c3f246e9b7f4e9dfe7eb171

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.