zaimokuza kurassha

Recording by 帆足圭吾.

Recording identifiers

ISRC
JPPI01355760
CopyrightID (CopyrightChains transaction hash)
0x4625a77b0558956f4f04c1f2a72daeb07090d4154114da5a60cc2f661a55740b
Copyright registration time
2026-07-07T19:21:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:d8af2c51d786f703b64d4f905e1fa520d614602e1bbf20ea7ae2d28bfefa0b74

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.