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Swiss Vault · Track summary
Midnight Chromatic cover art
Final version · v7 Protected · ISRC CH-LVH-26-00142

Midnight Chromatic

Alex Chapsky · Neo-Jazz · 3:42 · Registered Aug 11, 2026 · Logged creation session #SW-4821

Human input
62%
Verified by session log
Prompts used
7
All stored & auditable
Iterations
7
v1 → v7 final
Watermark
Active
Inaudible artist signature

Voice recording · basement of the track

The original human take the whole track was built on. Raw vocal + hummed melody recorded in one session, uploaded before any generation happened. Every later iteration is anchored to this seed.

Seed take verified
voice_seed_take03.wav · 48 kHz / 24-bit0:51 / 2:04
Recorded
Jul 28, 2026 · 21:14 CET
Take used as seed
Take 3 of 5 · unedited
Role in the track
Melody + topline reference

Human input share

Measured from logged edits, recorded stems and manual decisions vs. generated output.

62%
38% AI-assisted
Human authorshipGenerative assistance
Lyrics & topline writing
95%
Composition & harmony
55%
Arrangement & structure
80%
Performance (live trumpet)
100%
Sound design & timbre
25%
Mix & master decisions
65%

Hidden watermark

An inaudible signature of the artist is woven into the master. It survives transcoding, trimming and re-upload, and proves authorship anywhere the track travels.

Signature key
SW·LV-9F3A-27C1-8E44-D0B6
Highlighted bins carry the encoded signature — inaudible to listeners.
Embedded at master stage (v7)
Verified after MP3 128k transcode
Registered in Swiss Vault ledger

Iterations created · 7

Each version is stored immutably — the final one is the registered asset.

Session #SW-4821 · Aug 09 – Aug 11, 2026
v1
First generation — tempo too fast
Aug 09 · 21:06 · 3:12
12% human
Archived
v2
Trumpet lead introduced
Aug 09 · 21:22 · 3:20
18% human
Archived
v3
Manual re-structure of sections
Aug 10 · 10:48 · 3:38
34% human
Archived
v4
Live trumpet stem recorded & layered
Aug 10 · 11:10 · 3:40
51% human
Archived
v5
Human-written closing phrase
Aug 10 · 15:33 · 3:41
58% human
Archived
v6
Manual mix pass + tape bus
Aug 11 · 09:20 · 3:42
60% human
Archived
v7
Master + watermark embedded
Aug 11 · 09:52 · 3:42
62% human
Final · watermarked
Cround · Talent · Freedom · AI · Every track carries its own proof of authorship