Prelude and Elegy

Recording by Anan Ryoko.

Recording identifiers

ISRC
JPD731300065
Release date of the album this recording appears on
2013-05-29
CopyrightID (CopyrightChains transaction hash)
0x16cb7e4fe842aa56d7bd66bcfb1d38bb11fbb354cd77adb02c140c66d4e02193
Copyright registration time
2026-07-29T17:40:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:2fd05692517f06ca5049895187cd01c00a379b7ca64e401a030cc87932fb94ba

What this proof establishes

This recording was released in 2013, 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.