Pith Number

pith:KIV4646L

pith:2025:KIV4646LDZJTWEIUHBDLCNTPUX

not attested not anchored not stored refs pending

A Two-Stage Trip Inference Model of Purposes and Socio-Economic Attributes of Regular Public Transit Users

Chao Yang, Chengcheng Yu, Quan Yuan, Wentao Dong, Yitong Chen

arxiv:2502.00644 v1 · 2025-02-02 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIV4646LDZJTWEIUHBDLCNTPUX}

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	2026-07-05T10:08:36.573749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522bcf73cb1e533b11143846b1366fa5c8a19df460064400d4226a403e7ca480

Aliases

arxiv: 2502.00644 · arxiv_version: 2502.00644v1 · doi: 10.48550/arxiv.2502.00644 · pith_short_12: KIV4646LDZJT · pith_short_16: KIV4646LDZJTWEIU · pith_short_8: KIV4646L

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/KIV4646LDZJTWEIUHBDLCNTPUX \
  | 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: 522bcf73cb1e533b11143846b1366fa5c8a19df460064400d4226a403e7ca480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99bcd830737578c756118f14f94b50319b27b12d0a8d1c5930a3365a9c1313e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-02-02T03:18:53Z",
    "title_canon_sha256": "eb5ef2b718ad464788738469ef18d15da60671bd7648f09ad6265f9844768c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00644",
    "kind": "arxiv",
    "version": 1
  }
}