Jack the Ripper

Recording by Nathan Wang.

Recording identifiers

ISRC
QM4TX2506528
CopyrightID (CopyrightChains transaction hash)
0xe2ce437c51dc6f9091ab33020a9f9c85d6da1205319a5983236600bc73255495
Copyright registration time
2026-08-01T04:28:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:52:22Z
Bitcoin block
960513
Canonical record hash
sha256:f4f68e78c04d743a68ffd38fb7aa02eed6d45fe1772a5cee86a6050782485191

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.