Pirate Jenny

Recording by Kurt Weill.

Recording identifiers

ISRC
ATB159600444
CopyrightID (CopyrightChains transaction hash)
0x2698f8486f007773f6c9ce794a0c510f3a84b242dd400f418e0b1465645c0b21
Copyright registration time
2026-06-22T23:38:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8218bfedc1b9090572cb96082190d589b54e1ea88781ee68e79e99c8216981dd

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.