Service Area

Recording by Kayoko Yoshizawa.

Recording identifiers

ISRC
JPVI02002246
CopyrightID (CopyrightChains transaction hash)
0xfbffd1ce5d59905a05e4c575cb691adadcc6bc9951057bc3ff02efd6b25dcb8d
Copyright registration time
2026-06-21T06:46:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:8eff0128715657e3582f5cfa1d489a91793ef25f9a411a7b079a36ba8dd20d65

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.