Dekihaku

Recording by 岡部啓一.

Recording identifiers

ISRC
JPK632203123
CopyrightID (CopyrightChains transaction hash)
0x3bb179cae6828227d5179c0054f10773d0d577e6c360f31a47c77560c0232281
Copyright registration time
2026-07-06T10:01:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:133a1fa60c0ccfb25719adc518d850adca5b6f2bcbcd5be5d8392a14c2c9fb0d

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.