はるかなる王宮

Recording by Takashi Kako.

Recording identifiers

ISRC
JPES09500443
CopyrightID (CopyrightChains transaction hash)
0xf3d8c6b5eab554ec432d31e9db83e9128b41dd12089ceaccfa27b429dbf681bc
Copyright registration time
2026-06-27T09:27:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b403b8879d47d1d5d8fa2c606f0a6bc18a272afe5f058d53e4571da04b54d480

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.