瞳をとじて

Recording by MIREI.

Recording identifiers

ISRC
JPU901401429
CopyrightID (CopyrightChains transaction hash)
0xf6fed0211eecd63c5bb03ce73a32652d45efd7e2efd5f77239c06f7c155e3282
Copyright registration time
2026-06-08T18:00:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:e1f1947f3caa7f4ce128f55905dfa2ecb0ca3590c72ba18ce586586076af7df3

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.