パナマ運河(川栄李奈、松井玲奈、峯岸みなみ、渡辺美優紀)

Recording identifiers

ISRC

JPKI01419938

CopyrightID (CopyrightChains transaction hash)

0x07e577dbefd3e03a80a6a2fafc3904e3535c40dab6361f63f6b9d51f01154baa

Copyright registration time

2026-07-31T03:33:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T04:14:58Z

Bitcoin block

960344

Canonical record hash

sha256:dbb629ae7b18cdbd5bcfa29c60e5b8fff2e0c584edeb62af3727c9531fd9826a

• 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.