ヒカリギフト

Recording by Haruka Tomatsu.

Recording identifiers

ISRC
JPX401300254
CopyrightID (CopyrightChains transaction hash)
0x4636b353f50f2ce0830bed8d64c55b500f7371c94a8b5dd52493d338ea70a604
Copyright registration time
2026-07-07T03:21:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:57376824b71a7b100404f087e3d19cf2e2a4dc1491a1848f0f0504bb0cde4cb2

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.