FAMILY SONG - Live at Makuhari Messe Event Hall Dec. 15, 2018

Recording identifiers

ISRC

JPB601902450

Release date of the album this recording appears on

2019-07-30

CopyrightID (CopyrightChains transaction hash)

0x43db635b97f15326d53e8534c53e3a5322e9a5b9ddc9e8db549ba7730ee2c47d

Copyright registration time

2026-06-23T02:11:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:e2f36d2f64b963a7697e69e64d6e72acbbe17eb7a8951d21ce74a8697696a5b9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPB601902450

What this proof establishes

This recording was released in 2019, 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.