ミュージカル「屋根の上のヴァイオリン弾き」から II. サンライズ、サンセット(宮川彬良 編曲)

Recording by Akira Miyagawa.

Recording identifiers

ISRC
JPH291671703
Release date of the album this recording appears on
2017-05-10
CopyrightID (CopyrightChains transaction hash)
0x61c9aa4b8fd710cb45bae5a49b09c0469600d17d59259a18f6243e489c563fe8
Copyright registration time
2026-07-07T18:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e98cd897efd62d349127e898a06eb05d2c83b5ae9da0e61dee420c13997a8162

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.