交響曲 第3番 ヘ長調 作品90　第2楽章

Recording identifiers

ISRC

JPP301800713

CopyrightID (CopyrightChains transaction hash)

0xfaa6005e48c70dba51f9ae8c1e9dc46aa6ece26acb684e3571f2b6dbb86392fe

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T15:42:38Z

Bitcoin block

960273

Canonical record hash

sha256:bc3140b9c00c4bc8f71caf4866e8f8831a9798249e24be5b65a19d4e6107fd37

• 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.