A amizade. A Mancha agradece do Fundo do Nosso Quintal

Recording identifiers

ISRC

BRLIE1700010

CopyrightID (CopyrightChains transaction hash)

0x45f2a12610d504ec383c9dd97f40357fc6c73a83263a81f47b21dc75da032fa5

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T14:10:55Z

Bitcoin block

959138

Canonical record hash

sha256:8b6e593957eb90e98d9990469e7c7059171b932d9aba7ecbde77cdce3e187672

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.