Teoria e Prática - Ao Vivo

Recording by Marcos & Belutti.

Recording identifiers

ISRC
BXS2B2100023
CopyrightID (CopyrightChains transaction hash)
0x70d8a885988a65c0e36ac8dade7f1518d852e36c58bb2b42fa65203908f1b51e
Copyright registration time
2026-06-22T23:11:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:845620bbf2b12550039ad6f9653caa75c622e222540201e579e54017f6a9c536

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.