Sora no Kanata de

Recording by Hiroko Moriguchi.

Recording identifiers

ISRC
JPG531600806
CopyrightID (CopyrightChains transaction hash)
0x61918e9e4859cb2d52059b27adb65848fc6a0a1bc5e361e724ea75d2df93692c
Copyright registration time
2026-06-18T14:38:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d996d317b97f0844d2f202490bca4c58f2fb8f2857be4325837585b4de380e89

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.