絶望のカーニバル

Recording identifiers

ISRC

JPKI00708656

CopyrightID (CopyrightChains transaction hash)

0x5865546a44675d0fd281c0f9a4107fb4c321d68af9e4d7d762826fd7a0cbb651

Copyright registration time

2026-07-07T12:48:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:7078aba90b24a9be244ab99839c5e781b38c8561e9851bed2e30b800db41952d

• 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.