海が鳴ってる

Recording by 踊ってばかりの国.

Recording identifiers

ISRC
JPZ922206745
CopyrightID (CopyrightChains transaction hash)
0x59ce235565b2fdea38727466052a4fab3209ab8777593e09076705cd2c4fcc14
Copyright registration time
2026-06-18T09:21:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:05da0a2a917c16c7f4876fb2690b538d67fcc30200adead8d23ef572c5a8fccf

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.