いつも心に太陽を

Recording by Hiromi Go.

Recording identifiers

ISRC
JPSR07911550
CopyrightID (CopyrightChains transaction hash)
0x851707c17cd44a623d1a475e8491ffd532c632eb625881f838ff81c5d7ee7ffc
Copyright registration time
2026-07-07T08:46:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:585118c4226fad4885c108c5f1df44aed70bba057d1dbace4e01fee6fbf631e1

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.