Beyond the Firmament

Recording by 伊藤 賢治.

Recording identifiers

ISRC
JPK651101335
Release date of the album this recording appears on
2015-07-22
CopyrightID (CopyrightChains transaction hash)
0x7ba4bcefb6cda87fabb0a154a38d4432578dfa718d6f0cfe3743a05772c25540
Copyright registration time
2026-07-07T06:59:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4509658769d873c3397ac700d4313973ea9b4c3949abc908cd0e62ecef9861e3

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.