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/ancora-learning-to-question-via-manifold-anchored-self-play-for-verifiable-reasoning
Subject: ANCORA: Learning to Question via Manifold-Anchored Self-Play for Verifiable Reasoning
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": 38, "author": "Chengcao Yang; Jun Chen"
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": 38, "author": "Chengcao Yang; Jun Chen", "title": "ANCORA: Learning to Question via Manifold-Anchored Self-Play for Verifiable Reasoning", "creation date": null, "modification date": null, "kids": []}
Inference
{"file name": "input.pdf", "number of pages": 38, "author": "Chengcao Yang; Jun Chen", "title": "ANCORA: Learning to Question via Manifold-Anchored Self-Play for Verifiable Reasoning", "creation date": null, "modification date": null, "kids": []}
Hardware
{"file name": "input.pdf", "number of pages": 38, "author": "Chengcao Yang; Jun Chen", "title": "ANCORA: Learning to Question via Manifold-Anchored Self-Play for Verifiable Reasoning", "creation date": null, "modification date": null, "kids": []}
Receipt path
/buildability/ancora-learning-to-question-via-manifold-anchored-self-play-for-verifiable-reasoning
Paper ref
ancora-learning-to-question-via-manifold-anchored-self-play-for-verifiable-reasoning
arXiv id
2604.27644
Generated at
2026-05-01T15:05:42.713Z
Evidence freshness
stale
Last verification
2026-05-01T15:05:42.713Z
Sources
4
References
0
Coverage
67%
Lineage hash
ef20dfb9515b65b0bb58b80bdaf651681d906f8c6a424532e653656a5bfc4723
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.
references
proof_status