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Recording by 大西ユカリ.

Recording identifiers

ISRC
JPTE02306510
CopyrightID (CopyrightChains transaction hash)
0xe5dba9fc75b9558b0c0cd21ecd8eb1aeac50038bc7f89e61a4b60ca35a45bf81
Copyright registration time
2026-07-07T23:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fd8d0d3b604b1b94e14606e039f4e01daeb4ea3f6f3f841471b51d69eaef8e69

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.