子供の情景, 作品15: 第7曲 トロイメライ

Recording identifiers

ISRC

JPG200912483

CopyrightID (CopyrightChains transaction hash)

0x620daf34d402f5e67bdfc46dfd2357ecafe65202f6c820becf3c49d9926e2e95

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T13:21:01Z

Bitcoin block

960111

Canonical record hash

sha256:af20930876b27d5f3c6b6ee67c2b59d175e5e51f16512291435b681ae24c1e7b

• 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.