肉子ちゃん”おはよう”

Recording by Takatsugu Muramatsu.

Recording identifiers

ISRC
JPN002100044
CopyrightID (CopyrightChains transaction hash)
0x96771b711633eb219b30d0d41705e14927f1b3d8497e892b26288807a2bb0ccb
Copyright registration time
2026-06-24T17:38:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dd54bdebfe1f04f2ee57f6f4bf053711fa31ddb8aad4a27f2d93f3d9c3e143b6

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.