Jersey Girl

Recording by 友部正人.

Recording identifiers

ISRC
JPA302400030
CopyrightID (CopyrightChains transaction hash)
0x3f0ef6b2a9c423e1cf2b1ffc5fa924b82dfd9b5412d90bbb18cb2744cf1fd362
Copyright registration time
2026-07-08T00:48:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:66862c5d7294bb5972d27022413624763b72c0539937d8b611d4868c78a8f7e2

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.