Pith Number

pith:HR5UVVP7

pith:2024:HR5UVVP7SWSUB6BWNIWWEKOW24

not attested not anchored not stored refs pending

UrbanGPT: Spatio-Temporal Large Language Models

Chao Huang, Dawei Yin, Jiabin Tang, Lei Shi, Lianghao Xia, Long Xia, Yong Xu, Zhonghang Li

arxiv:2403.00813 v3 · 2024-02-25 · cs.CL · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HR5UVVP7SWSUB6BWNIWWEKOW24}

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

1 paper in Pith

From Time Series Analysis to Question Answering: A Survey in the LLM Era

Receipt and verification

First computed	2026-07-05T08:20:28.104659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7b4ad5ff95a540f8366a2d6229d6d709ff0671042f054941e2a2ff2e48b8af

Aliases

arxiv: 2403.00813 · arxiv_version: 2403.00813v3 · doi: 10.48550/arxiv.2403.00813 · pith_short_12: HR5UVVP7SWSU · pith_short_16: HR5UVVP7SWSUB6BW · pith_short_8: HR5UVVP7

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/HR5UVVP7SWSUB6BWNIWWEKOW24 \
  | 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: 3c7b4ad5ff95a540f8366a2d6229d6d709ff0671042f054941e2a2ff2e48b8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8742514649bc5ac1db9be525e17c4a9b7b269a4b1a8f3abdc2e19778c01926a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-25T12:37:29Z",
    "title_canon_sha256": "ad90c5e27ddaf49ec8fecb85da9b5eea27b307be411ed56844825ba17e37edbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00813",
    "kind": "arxiv",
    "version": 3
  }
}