平均律クラヴィーア曲集 第2巻 第14番 嬰ヘ短調 BWV 883 Fugue No.14

Recording identifiers

ISRC

JPG201417254

CopyrightID (CopyrightChains transaction hash)

0x1965a79608002e84ac3aaa0cd8a5168d9c89d6893f6a7a5cf11ad0218af32f2f

Copyright registration time

2026-07-07T02:10:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:60b24adc3f5df6637cd9297efceec78af459336da9122f79345d6dc2273d5632

• 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.