Frere Jacques

Recording identifiers

ISRC

USWD10322646

Release date of the album this recording appears on

2004-01-27

CopyrightID (CopyrightChains transaction hash)

0x6a502432e3daf3cac69d0545ec312ed178f1937c287d887b7d00cc00f552bcfe

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:46:30Z

Bitcoin block

960101

Canonical record hash

sha256:8e938410a50e3575f90806611d0cc923455081b3e18577e73f1810cbff44cbe8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USWD10322646

What this proof establishes

This recording was released in 2004, 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.