Pith Number

pith:E4W7QF5V

pith:2025:E4W7QF5VOWN4GS4BFOENEY3PYO

not attested not anchored not stored refs pending

Reimagining Urban Science: Scaling Causal Inference with Large Language Models

Ao Qu, Cathy Wu, Dingyi Zhuang, Jinhua Zhao, Lijun Sun, Roger Zimmermann, Shenhao Wang, Yihong Tang, Yunhan Zheng, Yutong Xia, Yuxuan Liang

arxiv:2504.12345 v3 · 2025-04-15 · cs.CL · cs.CY · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4W7QF5VOWN4GS4BFOENEY3PYO}

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

4 papers in Pith

AutoRubric-T2I: Robust Rule-Based Reward Model for Text-to-Image Alignment

Causal Time Series Generation via Diffusion Models

Built Environment Reasoning from Remote Sensing Imagery Using Large Vision--Language Models

Receipt and verification

First computed	2026-07-05T11:24:18.511984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272df817b5759bc34b812b88d2636fc39f42876d1b422691ff2ee2ce426ababf

Aliases

arxiv: 2504.12345 · arxiv_version: 2504.12345v3 · doi: 10.48550/arxiv.2504.12345 · pith_short_12: E4W7QF5VOWN4 · pith_short_16: E4W7QF5VOWN4GS4B · pith_short_8: E4W7QF5V

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/E4W7QF5VOWN4GS4BFOENEY3PYO \
  | 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: 272df817b5759bc34b812b88d2636fc39f42876d1b422691ff2ee2ce426ababf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0a32cdb54663738627e697708974513254f3bc1c182c5cbb915eb8cedfa7e47",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-15T16:58:11Z",
    "title_canon_sha256": "640e74d6ec9518c74351b01005ea470cd4f33fa5b1b9ac334d44b7e15a5b3a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12345",
    "kind": "arxiv",
    "version": 3
  }
}