子供の情景　作品15の４／おねだりする子（『17歳の瞳に映る世界』より）

Recording identifiers

ISRC

DEA580600415

CopyrightID (CopyrightChains transaction hash)

0xa6b846c733fbc6c51f828e093176526c844b6c4bdc5786a7d0f6cecbcefc6696

Copyright registration time

2026-07-31T17:41:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T18:48:12Z

Bitcoin block

960448

Canonical record hash

sha256:7c7be98da6bb476dbf7dd857bf175eebc009ca0c97c3c4bc861b72efde1e09de

• 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.