どうぶつでんしゃがやってきた

Recording identifiers

ISRC

JPKI02011979

CopyrightID (CopyrightChains transaction hash)

0x096fafcd74ccf7072618b0f1f3108810da24044e6b6b3110755b7391d6c10b44

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:51:48Z

Bitcoin block

960337

Canonical record hash

sha256:f78106e7ef012d2c681f376646a3aff57f28d82fb53648d86673cef98e1af9a4

• 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.