Saluca Labs · Epic AI MegaJam 2026

Glass Box dev log

Provenance

Human Identity Provenance (HIP) is Saluca's signed, append-only record of who made or approved what. For this game Cristian published a policy at the start of the jam: from 2026-11-11T21:00:00-08:00, every artifact he authors, directs or approves for ASK: Director's Cut is signed under his key, or under a key the chain lists as its rotation. Agents sign their own lines under their own keys, so a human decision and an agent's output are never confused.

88ledger lines
88signed (Ed25519)
2signed by the human
86signed by an agent

What was recorded

Line typeCount
asset55
request30
key2
hip1

An asset line records an output: its sha256, the tool and model, the prompt and parameters when there were any, its parents and its purpose. A request line records the ask that produced it. The objects are kept in a content-addressed store beside the ledger.

Asset kindCount
concept_art76
concept9
ModelLines
flux_1_schnell29
ToolLines
artcraft59
manual26
none3

The chain

Each line carries prev, the sha256 of the line before it, byte for byte. Changing, removing or reordering any line breaks every link after it. Checked when this page was built: every link holds.

Chain head (sha256 of the last line): d7810bb0162a67e309cbdcf5d153599aaa5da69ffa6e3f58125334921cb962a3
First line 2026-11-12T05:00:17.820853Z UTC, last line 2026-11-13T04:44:16.695934Z UTC.

Keys in the chain:

How a reader can verify it

  1. Hash each line of the ledger with sha256; each result must equal the next line's prev.
  2. The sha256 of the last line must equal the head above.
  3. Each sig is an Ed25519 signature by the listed public key; checking it needs only the line and that key.

The ledger file itself is not on this site yet. It holds hashes, prompts and public keys only, and can be shared on request.

What the signed chain does not cover

Being plain about the gap: the signed ledger covers the art-direction stage (the concept frames of 12 to 13 Nov). After that, generated assets were logged in plain, unsigned ledgers that record the call, the model and the time.

Hugging Face callsCount
image via black-forest-labs/FLUX.1-schnell218
sfx via stabilityai/stable-audio-3-medium56

Meshy (editing-bay props): 22 calls, 320 credits, each recorded with the prop, the task and the credit balance before and after.

The MetaHuman cast, the ElevenLabs voice bank and the engine-made sets are recorded in the submission's declarations and the task log rather than in the signed chain. Signing every generated asset is on the post-jam list.