にゃんダフルらいふ

Recording by 大橋彩香.

Recording identifiers

ISRC
JPI101502076
CopyrightID (CopyrightChains transaction hash)
0x1c7f23710bcd59314a55976586730687dac75e58477e0f09fb5af6d79ea6d3f0
Copyright registration time
2026-07-07T10:45:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:bb4266c345c30b27fd2787cd87942e33ff6045cc7d08cecbe7dc597dc81305ea

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.