Pith Number

pith:X4WEYYLB

pith:2023:X4WEYYLBRS4GACRASE5GKAFYZG

not attested not anchored not stored refs pending

A Multi-day Needs-based Modeling Approach for Activity and Travel Demand Analysis

Ali Shamshiripour, Chen Liang, Jinping Guan, Kexin Chen, Moshe Ben-Akiva, Ravi Seshadri, Varun Pattabhiraman, Xiaochun Zhang, Youssef Medhat Aboutaleb

arxiv:2312.15373 v1 · 2023-12-24 · eess.SY · cs.SY · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4WEYYLBRS4GACRASE5GKAFYZG}

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	2026-07-05T07:27:55.651396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf2c4c61618cb8600a20913a6500b8c9935e2f1b0a5ae439412298cb331447cd

Aliases

arxiv: 2312.15373 · arxiv_version: 2312.15373v1 · doi: 10.48550/arxiv.2312.15373 · pith_short_12: X4WEYYLBRS4G · pith_short_16: X4WEYYLBRS4GACRA · pith_short_8: X4WEYYLB

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/X4WEYYLBRS4GACRASE5GKAFYZG \
  | 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: bf2c4c61618cb8600a20913a6500b8c9935e2f1b0a5ae439412298cb331447cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3a89f64410100512253e0648722b236f7360dc8f0611a5cde54a2913a99c43e",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2023-12-24T00:03:10Z",
    "title_canon_sha256": "cda9091050968a3288969e623329c993133f7a7841be8b774d40a51b4760ff90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15373",
    "kind": "arxiv",
    "version": 1
  }
}