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Recording by 細井徳太郎.

Recording identifiers

ISRC
JPS801952416
CopyrightID (CopyrightChains transaction hash)
0x1144160ae15c245a556b8d9589db406e544bd9c3d2389a5ba1553d7722336990
Copyright registration time
2026-06-27T21:27:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T11:34:59Z
Bitcoin block
956349
Canonical record hash
sha256:044e7b58a70d0b436d911da1eebddef2dab5646dda6f9d7fe1070421f4bdbe7c

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.