Clube da Esquina Nº 2

Recording identifiers

ISRC

BRMUD1400049

Release date of the album this recording appears on

2015-11-27

CopyrightID (CopyrightChains transaction hash)

0xfc486e85d4e3ce0ffb0e88217d123121ab72fde2c1e1c0be71934ab7e02d08ed

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:b11d4517a187075b35c8859c7cc0cc323675651e6aed17cc4019350387c379a3

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRMUD1400049

What this proof establishes

This recording was released in 2015, 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.