Hane

Recording by 立花 泰彦.

Recording identifiers

ISRC
JPR502150046
CopyrightID (CopyrightChains transaction hash)
0x5967711598752ad7765bf5ce009c198cb121f2d56142ea35f7e683daaca40164
Copyright registration time
2026-07-31T19:18:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:89bbffb392a6ac6807e7ed6d58e8ff769373c2742ea0ab225060d2df530df164

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.