やさしさの地図(篠田麻里子、高橋みなみ、横山由依、柏木由紀、入山杏奈、加藤玲奈、島崎遥香、木崎ゆりあ、城 恵理子、児玉 遥)

Recording identifiers

ISRC

JPKI01214321

CopyrightID (CopyrightChains transaction hash)

0x2fa42632fd463d55d95d6830e710e8c5d21e9bcbf3fac15d4c314cda9f1ecf5c

Copyright registration time

2026-07-29T12:22:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T12:41:21Z

Bitcoin block

960106

Canonical record hash

sha256:0b1644fb9883d1b7da71be6dba2099d1a5acd4ddc6ee27256a82c04b61a825b9

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.