Uwatsuitakimochi

Recording by ROMANKAKUMEI.

Recording identifiers

ISRC
JPE502300100
CopyrightID (CopyrightChains transaction hash)
0x8b0dd12bfabe1a950b9c5a051be22225afe20feb7e18d4557f58a4fb812f978b
Copyright registration time
2026-07-06T01:52:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T01:57:57Z
Bitcoin block
956861
Canonical record hash
sha256:0ede8e07123acf3b0fb1932afd96d86acac2ebe08aab191cc1f8ad483dd842bd

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.