Wire recorder piece

Recording identifiers

ISRC

FR6V84400102

Release date of the album this recording appears on

1944

CopyrightID (CopyrightChains transaction hash)

0x0488670ef1062b53e16802a8bd29e4d007575663a360a4bae568e38b23b9c946

Copyright registration time

2026-07-30T17:37:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:23:33Z

Bitcoin block

960291

Canonical record hash

sha256:34a302702df5eef83160b894fd5c5aa7ac2542806a8599d5d4029390f84143c9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FR6V84400102

What this proof establishes

This recording was released in 1944, 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.