”α”1

Recording by Masashi Hamauzu.

Recording identifiers

ISRC
JPA840700295
Release date of the album this recording appears on
1999
CopyrightID (CopyrightChains transaction hash)
0x5aba31f6ecdbd63949857b7b3b004c6f6aea0df5b1c5775f044107d42e12b520

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:3e43129101697c6f1c7986aed7704bfe54a3c6c0ca2240aac8405b76d2daf27f

What this proof establishes

This recording was released in 1999, 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.