あ、すいません。 <LP version>

Recording by Crazy Ken Band.

Recording identifiers

ISRC
JPPO01408885
CopyrightID (CopyrightChains transaction hash)
0x7ab43fea5953003b13f6ce099fbd67183422724888659134561e1a0a87da525c
Copyright registration time
2026-07-31T21:52:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T22:27:44Z
Bitcoin block
960473
Canonical record hash
sha256:f56b2f213ebf1c42ceab4eaae27cf4e8286739919f25dfddd8c74a502f492481

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.