僕はこの海を眺めてる

Recording by STU48.

Recording identifiers

ISRC
JPKI02110226
CopyrightID (CopyrightChains transaction hash)
0xb5ad0031d02afcae5fbfe53ff09f0d59d182a6d171b63599a0e3353619ca2bdf
Copyright registration time
2026-06-20T13:10:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fa6b27e577684fca82b5075daca1327e8221bf5599ae11b655ade5f111172e7b

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.