おにのパンツ（フニクリ・フニクラ／FUNICULI FUNICULA）

Recording identifiers

ISRC

JPCR00103040

Release date of the album this recording appears on

2021-01-06

CopyrightID (CopyrightChains transaction hash)

0x2681b14dded5ee237fde9f121c7efe2163e500668c016ff2580e16e7032e6cf1

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T11:13:28Z

Bitcoin block

960250

Canonical record hash

sha256:fea3a6e7e51eca46322be368d9986af73d2e2df1d60cee99d583f4a00e4e107f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPCR00103040

What this proof establishes

This recording was released in 2021, 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.