JOINT

Recording identifiers

ISRC

JPWP00302830

Release date of the album this recording appears on

2005

CopyrightID (CopyrightChains transaction hash)

0x31211d3a9b1fb1ee9d1741516d8e9ebc3a7b3a45f7bb4d8d2898d98044bfaccc

Copyright registration time

2026-06-05T21:11:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:176d65e40319c7adc4c2d0f41460fdc04ce7888e1bd6a7c34d062ff866377094

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPWP00302830

What this proof establishes

This recording was released in 2005, 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.