天泣

Recording by 時瀬高等学校箏曲部.

Recording identifiers

ISRC
JPKI01710770
CopyrightID (CopyrightChains transaction hash)
0x9852ca9b866e561600a80ee32012765eee8bfea9e01bfc1417154ad972abe15f
Copyright registration time
2026-06-05T11:05:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4be80cca9623359b46e603bcf4d598ee1191ad8817fb82b7e2081a9ab8873fc1

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.