Entity

Recording by Michiru Oshima.

Recording identifiers

ISRC
GBKQU1928818
Release date of the album this recording appears on
2019-03-27
CopyrightID (CopyrightChains transaction hash)
0x1924f86823c1755c63a952138b2742e39d71ebef90e594d9dadd19cfa28c3e13
Copyright registration time
2026-07-06T19:01:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:540564a61bf970f1d5e1974b0f67c417ba71f21d1eedd24714c5fde818985d29

What this proof establishes

This recording was released in 2019, 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.