Jack the Ripper

Recording identifiers

ISRC

AUIA30933905

Release date of the album this recording appears on

2009-04-27

CopyrightID (CopyrightChains transaction hash)

0xf4a5ffcde349c7ef6d597af2a24d4beab502b8b8dcc26c1708eb4d5c7e1b73ec

Copyright registration time

2026-07-29T22:33:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:48:59Z

Bitcoin block

960160

Canonical record hash

sha256:c4a8c8078369747917f2a6f3f53913599e78edc309f9865b1bde649a29ae8df4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC AUIA30933905

What this proof establishes

This recording was released in 2009, 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.