いつも何度でも (映画『千と千尋の神隠し』より)

Recording identifiers

ISRC

JPQ701800125

CopyrightID (CopyrightChains transaction hash)

0x6dec7aa716fa643cbf58b3a01b0b5524f71a822743f053003669f9c4f81534b8

Copyright registration time

2026-07-30T00:43:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T00:53:20Z

Bitcoin block

960181

Canonical record hash

sha256:745717ddf91a328d7bb20782da910942886347caf27395c8d21d477d9ad54697

• 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.