Crimsonate

Recording by Risa Yuzuki.

Recording identifiers

ISRC
TCJPM2082818
Release date of the album this recording appears on
2020-11-27
CopyrightID (CopyrightChains transaction hash)
0x7623db6712e5d73f1a80ea982185a39aca22027df17944bf88a6c9dee42c16d3
Copyright registration time
2026-07-29T10:09:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:5879f0727d182b52602d058298ae62546b4b6037956967ea757deaf3fdd24595

What this proof establishes

This recording was released in 2020, 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.