秋天來啦 - Instrumental Version

Recording by Hatsune Miku.

Recording identifiers

ISRC
DGA0P2301486
Release date of the album this recording appears on
2023-11-20
CopyrightID (CopyrightChains transaction hash)
0xd1f70e2feebb70b4d9a8ccc341158850767dabb783b1697b070ae478b8c099e7
Copyright registration time
2026-07-31T16:54:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:3acaa708fa8d5f4bcf2b3b12508c698518adb3ef4eb0c68f4844cb06c66099bb

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.