Underwater Kingdom

Recording by 眞鍋 理一郎.

Recording identifiers

ISRC
JPX932100630
CopyrightID (CopyrightChains transaction hash)
0x086958415b8f298b8b1e88191306a2f1997c6cedceef7667f6d5798e578dfaf4
Copyright registration time
2026-07-07T11:06:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:50232f869a563418dae3562b84b6e58a004eaee767ac994a70b3557f1d8512a4

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.