モラトリアム人形 (feat. Nana Takahashi/Iceon(Frost Fragment))

Recording identifiers

ISRC

JPW561808357

Release date of the album this recording appears on

2017-12-29

CopyrightID (CopyrightChains transaction hash)

0x239d8180ca1d629540878b212f7e275f7e595fb69ac37404787ac962dcaf20c2

Copyright registration time

2026-07-30T08:36:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:37:10Z

Bitcoin block

960236

Canonical record hash

sha256:4ebcb5069ba6fe2f126a39b2dc0c1ba5b1e8feff7bf6b86137b783c9eee02783

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC JPW561808357

What this proof establishes

This recording was released in 2017, 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.