ジュリアの心音

Recording by Taro Iwashiro.

Recording identifiers

ISRC
JPE301101252
CopyrightID (CopyrightChains transaction hash)
0xc449546168ab17b6c2d7bbd4a12b88ad1e19d7f58748d2dca440fa29bc0f0e24
Copyright registration time
2026-06-23T11:07:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:bd99fe489d29ac1ee444e11b54dde85fbf1454535d70656edbcf1b039eb70a2c

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.