ニャンデット (feat. 初音ミク)

Recording by ヤバス.

Recording identifiers

ISRC
JP92Q2301891
Release date of the album this recording appears on
2023-10-11
CopyrightID (CopyrightChains transaction hash)
0xd40f88d7e0063aae0d7db22f8e49ee32806ce9959ebb76c68bb4607d3b96959a
Copyright registration time
2026-06-21T22:08:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:b173f03cc35458819b3b01519b82c4dc3777647029b2d92a4068e7482353f957

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.