Buildability / Receipt
This public receipt window renders only fields present in the canonical receipt object, deterministic fixture receipt, or canonical evidence receipt. Missing compute, demo, hash, signature, approval, telemetry, and adoption fields stay explicit.
Public buildability page receipt window
/buildability/keep-the-proof-state-live-snapshotting-for-efficient-tactic-search-in-lean-4
Subject: Keep the Proof State Live: Snapshotting for Efficient Tactic Search in Lean 4
Verdict
Ignore
Verdict is Ignore because current viability and proof state do not clear the buildability gate.
Time to first demo
Insufficient data
No first-demo timestamp, owner estimate, or elapsed demo receipt is attached to this surface.
Data
{"file name": "input.pdf", "number of pages": 10, "author": "Austin Shen; Yunong Shi", "title": "Keep the Proof State Live: Snapshotting for Efficient Tactic Search in Lean 4"
Truth Boundary
Buildability surfaces only report computed viability and proof receipts. They do not claim live production usage, pilot outcomes, founder sign-off, public Brier calibration, judge divergence, or external adoption unless explicitly sourced.
Compute
{"file name": "input.pdf", "number of pages": 10, "author": "Austin Shen; Yunong Shi", "title": "Keep the Proof State Live: Snapshotting for Efficient Tactic Search in Lean 4", "creation date": null, "modification date": null, "kids": []}
Inference
{"file name": "input.pdf", "number of pages": 10, "author": "Austin Shen; Yunong Shi", "title": "Keep the Proof State Live: Snapshotting for Efficient Tactic Search in Lean 4", "creation date": null, "modification date": null, "kids": []}
Hardware
{"file name": "input.pdf", "number of pages": 10, "author": "Austin Shen; Yunong Shi", "title": "Keep the Proof State Live: Snapshotting for Efficient Tactic Search in Lean 4", "creation date": null, "modification date": null, "kids": []}
Receipt path
/buildability/keep-the-proof-state-live-snapshotting-for-efficient-tactic-search-in-lean-4
Paper ref
keep-the-proof-state-live-snapshotting-for-efficient-tactic-search-in-lean-4
arXiv id
2605.25556
Generated at
2026-05-27T00:06:35.707Z
Evidence freshness
stale
Last verification
2026-05-27T00:06:35.707Z
Sources
3
References
0
Coverage
50%
Lineage hash
a95b3af541f483faa2c2cda40fe0d302a9cb1ac0f7cd7b2fffe99f09201835d0
Canonical opportunity-kernel lineage hash.
External signature
unsigned_external
No founder, registry, pilot, or production-adoption signature is attached to this receipt.
Verification
not_verified
Verification is blocked until an external signature is provided.
Some score or evidence fields are outside the preferred freshness window.
repo_url
references