海を紡ぐ

Recording by allure.

Recording identifiers

ISRC
JP92A2313568
CopyrightID (CopyrightChains transaction hash)
0xac12ad279b7f40e35025d6815f7bd008e2205168d3a372a858dea796b8d4ba66
Copyright registration time
2026-07-06T18:34:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7ed3b853c500aa4f30d8860b7cf2a134babeb3da500f1ccd072d59b796fa99ba

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.