Pith Number

pith:PW444TD7

pith:2024:PW444TD7EE6XO2OG5OGT3M66JQ

not attested not anchored not stored refs pending

Joint Estimation and Prediction of City-wide Delivery Demand: A Large Language Model Empowered Graph-based Learning Approach

Guilong Li, Guoyang Qin, Jian Sun, Junlin He, Tong Nie, Wei Ma, Yuewen Mei

arxiv:2408.17258 v3 · 2024-08-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PW444TD7EE6XO2OG5OGT3M66JQ}

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	2026-07-05T10:40:12.746298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7db9ce4c7f213d7769c6eb8d3db3de4c2ab4abd08c3270e347ec5c196e70a645

Aliases

arxiv: 2408.17258 · arxiv_version: 2408.17258v3 · doi: 10.48550/arxiv.2408.17258 · pith_short_12: PW444TD7EE6X · pith_short_16: PW444TD7EE6XO2OG · pith_short_8: PW444TD7

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/PW444TD7EE6XO2OG5OGT3M66JQ \
  | 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: 7db9ce4c7f213d7769c6eb8d3db3de4c2ab4abd08c3270e347ec5c196e70a645

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da422fb42770b5f2166ce1d38cc386f012dec28f8ceac17cbfd6907bd90f476c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-08-30T12:56:17Z",
    "title_canon_sha256": "7db7eca087a59207aad54222071078ca4cd5d3466bd7e436e184a1b1825bd85c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.17258",
    "kind": "arxiv",
    "version": 3
  }
}