Nobody can, but you

Recording by Kyoko Koizumi.

Recording identifiers

ISRC
JPVI09818590
CopyrightID (CopyrightChains transaction hash)
0x59507f5c4bc2914b9121f59ff99103e84d3d8c4a9e502da391681065962f9852
Copyright registration time
2026-07-07T17:12:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:2f2493db1fb6e89f0eda9d22f325531bd1743be3f96c0ac5ddc75bde7b528aa4

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.