コンサートマーチ「ザ・ヴィクトリア・ピーク」

Recording by 八木澤教司.

Recording identifiers

ISRC
JPJ671508407
CopyrightID (CopyrightChains transaction hash)
0x6c6434586baf3dff9e31010ca06aa09b78a6ec775b7c579450895106e4f67f91
Copyright registration time
2026-08-01T04:20:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:52:22Z
Bitcoin block
960513
Canonical record hash
sha256:23a8a562056d52d3c3233cf19d09560fd5513105dc30ab7a7951b0d8edc7e693

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.