岸田繁:弦楽五重奏のための古風な舞曲「あなたとの旅」(管弦楽版)

Recording identifiers

ISRC

JPVI01900369

CopyrightID (CopyrightChains transaction hash)

0xf251b80ab959c92ebe5985a4e4f6b4d06bff7e131d1d9c4085088c8d802f7267

Copyright registration time

2026-07-08T01:50:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:af75eaae95e7dbedea7232786a54c4fd4ce5957efb77761768b701960e06c1c4

• 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.