Pith Number

pith:RLAXLTCE

pith:2025:RLAXLTCEXRDBJTRLLBO5IM4ZNW

not attested not anchored not stored refs pending

Mitigating Hidden Confounding by Progressive Confounder Imputation via Large Language Models

Haoxiang Wang, Haoxuan Li, Hao Yang, Luyu Chen, Mingming Gong, Xu Chen

arxiv:2507.02928 v1 · 2025-06-26 · cs.CL · 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{RLAXLTCEXRDBJTRLLBO5IM4ZNW}

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	2026-07-05T11:31:48.916268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ac175cc44bc4614ce2b585dd433996d9ffdd5832a13fcc310e3594251967cc3

Aliases

arxiv: 2507.02928 · arxiv_version: 2507.02928v1 · doi: 10.48550/arxiv.2507.02928 · pith_short_12: RLAXLTCEXRDB · pith_short_16: RLAXLTCEXRDBJTRL · pith_short_8: RLAXLTCE

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/RLAXLTCEXRDBJTRLLBO5IM4ZNW \
  | 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: 8ac175cc44bc4614ce2b585dd433996d9ffdd5832a13fcc310e3594251967cc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15eb33b0d0235ea3874d093b7ab14941e5c3d7bd1c1fe77a0e7cbedbabceeb7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-26T03:49:13Z",
    "title_canon_sha256": "d7ced3276b983b5447e722a29ccbdc63a884e807de14d90573dcbe8d2c2aa6e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02928",
    "kind": "arxiv",
    "version": 1
  }
}