Pith Number

pith:MSDIYUTC

pith:2025:MSDIYUTCBBHTGI7C4TSCTNIB6Y

not attested not anchored not stored refs pending

DeFacto: Counterfactual Thinking with Images for Enforcing Evidence-Grounded and Faithful Reasoning

Feng Chen, Guanyu Chen, Haichuan Gao, Haoda Jing, Jun Feng, Tianren Zhang, Tianrun Xu, Ye Li, Yuquan Wei

arxiv:2509.20912 v3 · 2025-09-25 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSDIYUTCBBHTGI7C4TSCTNIB6Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Semantic-Enriched Latent Visual Reasoning

PDCR: Perception-Decomposed Confidence Reward for Vision-Language Reasoning

Receipt and verification

First computed	2026-05-21T01:05:09.479839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64868c5262084f3323e2e4e429b501f611d2374af3c31e26f1105a63dd1d72d1

Aliases

arxiv: 2509.20912 · arxiv_version: 2509.20912v3 · doi: 10.48550/arxiv.2509.20912 · pith_short_12: MSDIYUTCBBHT · pith_short_16: MSDIYUTCBBHTGI7C · pith_short_8: MSDIYUTC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MSDIYUTCBBHTGI7C4TSCTNIB6Y \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 64868c5262084f3323e2e4e429b501f611d2374af3c31e26f1105a63dd1d72d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c02ecad2df21d13116fb41d6097f3eed70f41d238811969940192fb67fd7d63",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-25T08:58:10Z",
    "title_canon_sha256": "a6d673f5378f5815d58f033ea7137600db0ab217fc8d0d2ddfb22770a435a7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.20912",
    "kind": "arxiv",
    "version": 3
  }
}