た・す・け・て

Recording by Crazy Ken Band.

Recording identifiers

ISRC
JPV500602331
CopyrightID (CopyrightChains transaction hash)
0x56917e0ccaed446b41e35dd69a666cb827988ab080c58d838a7bdbb221031525
Copyright registration time
2026-06-26T00:56:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3bbf86ef3c606f0e259b4ee32d46760905cc0e43fe0cfe37fe5099eb58abd409

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.