孤独の天才 (So What)

Recording by Yu Sakai.

Recording identifiers

ISRC
JPPO01904166
CopyrightID (CopyrightChains transaction hash)
0xc399a5adc9c66335b2dee64026ab1188a0b3db3903c4f034213d4831144c5cc7
Copyright registration time
2026-07-07T04:00:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:c06b560994162963736a5e7bb2d00a7b59d1d89617501389c6f6b73f8ee55dc0

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.