Haro no Umi (for Violin and Harp)

Recording by Michio Miyagi.

Recording identifiers

ISRC
NLA509608601
Release date of the album this recording appears on
1997-01-01
CopyrightID (CopyrightChains transaction hash)
0x4de0ec61d9a6b6845e07d5af35a19943928317d10a17209e88d46efd06eff818
Copyright registration time
2026-06-20T23:43:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:18c85363642cc9fa89521ed6eea3570132adb1db5ef660623ae5afce5b330250

What this proof establishes

This recording was released in 1997, 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.