地底都市「カッパドキア」～妖精の宿る不思議な岩 (2005)

Recording identifiers

ISRC

JPJ671205205

CopyrightID (CopyrightChains transaction hash)

0xe6d72796b6786799730471ed02a2f3561eb8dc0ce7d2b59acf9a5a2d700309a8

Copyright registration time

2026-07-29T21:23:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:51:49Z

Bitcoin block

960150

Canonical record hash

sha256:a7c667c47986594c23cdee4d641cd05e635798a47fff6e581a62feb70cdac85b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.