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/leansearch-v2-global-premise-retrieval-for-lean-4-theorem-proving
Subject: LeanSearch v2: Global Premise Retrieval for Lean 4 Theorem Proving
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.
Structured compute envelope
Insufficient data
No data, compute, hardware, memory, latency, dependency, or serving requirement receipt is attached.
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.
Receipt path
/buildability/leansearch-v2-global-premise-retrieval-for-lean-4-theorem-proving
Paper ref
leansearch-v2-global-premise-retrieval-for-lean-4-theorem-proving
arXiv id
2605.13137
Generated at
2026-05-14T20:10:56.311Z
Evidence freshness
fresh
Last verification
2026-05-14T20:10:56.311Z
Sources
0
References
0
Coverage
0%
Lineage hash
9e1d9496684dba97d0353b4e9e526680cde1ad36cd358ca2311b6e88874bcc63
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.
paper_evidence_receipts.references_count
paper_evidence_receipts.coverage