Symphonic Suite F / 交響組曲F: 3rd Chapter Operation TOMODACHI - 『Fukushima 50』より

Recording identifiers

ISRC

JPZ921911415

Release date of the album this recording appears on

2020-03-04

CopyrightID (CopyrightChains transaction hash)

0x93efdbd4ebf01504eb5f2cee70e44ddbdcdd413144356c72711284650783e634

Copyright registration time

2026-07-06T07:43:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:04:01Z

Bitcoin block

957046

Canonical record hash

sha256:1fea90be7353d687f942ad694398c104657608c8beb74f105e73b0b5ea328036

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPZ921911415

What this proof establishes

This recording was released in 2020, 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.