群青Dreaming

Recording by 富田美憂.

Recording identifiers

ISRC
JPCO02225030
CopyrightID (CopyrightChains transaction hash)
0x865c4dac4b31f3e577d215406dbe5640c850a0a308dd7bd7201facfd4037c0cf
Copyright registration time
2026-07-31T04:26:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:08153ff138a5bb43f2d8b97e4a9aae729d5d9cd954c299d8bab202109813d6dc

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.