Pith Number

pith:KPGTSPQW

pith:2025:KPGTSPQWNJVTW5UG7DS3HQZH4X

not attested not anchored not stored refs pending

Should I Trust You? Detecting Deception in Negotiations using Counterfactual RL

Denis Peskoff, Feng Gu, Jonathan K. Kummerfeld, Jonathan May, Jordan Lee Boyd-Graber, Wichayaporn Wongkamjan, Yanze Wang

arxiv:2502.12436 v3 · 2025-02-18 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPGTSPQWNJVTW5UG7DS3HQZH4X}

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.

Receipt and verification

First computed	2026-07-05T11:16:06.344299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cd393e166a6b3b7686f8e5b3c327e5d0bc721bded84c5750be6c531c2a5c38

Aliases

arxiv: 2502.12436 · arxiv_version: 2502.12436v3 · doi: 10.48550/arxiv.2502.12436 · pith_short_12: KPGTSPQWNJVT · pith_short_16: KPGTSPQWNJVTW5UG · pith_short_8: KPGTSPQW

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/KPGTSPQWNJVTW5UG7DS3HQZH4X \
  | 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: 53cd393e166a6b3b7686f8e5b3c327e5d0bc721bded84c5750be6c531c2a5c38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9525e3e46183a12b192be1f945c4953107ae7b6fe4b5e743eb34f16da696554e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-18T02:11:41Z",
    "title_canon_sha256": "213a7730a99071a2ce21f5d4c971abf660c6100ff69e93dd2e72e8a7605fc6cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12436",
    "kind": "arxiv",
    "version": 3
  }
}