Pedido à Sao João / Caboclo Nordestino

Recording identifiers

ISRC

BRLGG1200011

Release date of the album this recording appears on

2012

CopyrightID (CopyrightChains transaction hash)

0x142919adfa431f7b16010ada5b43c221c2284c78972526eedd2bdab92ab50854

Copyright registration time

2026-06-18T20:18:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:ca57c2de559744883975908571ade2884f6c69a7a42649b29e205f98200ca307

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRLGG1200011

What this proof establishes

This recording was released in 2012, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.