Pith Number

pith:SGEQI762

pith:2024:SGEQI762DF6KI2W4MKNAAZ7BP6

not attested not anchored not stored refs pending

PlanGPT: Enhancing Urban Planning with Tailored Language Model and Efficient Retrieval

Boyang Li, Chenyu Fang, He Zhu, Junyou Su, Luyao Niu, Nuoxian Huang, Tianle Lun, Wenjia Zhang, Xing Liu, Yicheng Tao, Zhaoya Gong, Zipei Fan

arxiv:2402.19273 v1 · 2024-02-29 · cs.CL

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\usepackage{pith}
\pithnumber{SGEQI762DF6KI2W4MKNAAZ7BP6}

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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

Large Language Model Powered Intelligent Urban Agents: Concepts, Capabilities, and Applications

Receipt and verification

First computed	2026-07-05T07:50:43.348731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9189047fda197ca46adc629a0067e17f90a6756e535012f4dc07453e55b71b80

Aliases

arxiv: 2402.19273 · arxiv_version: 2402.19273v1 · doi: 10.48550/arxiv.2402.19273 · pith_short_12: SGEQI762DF6K · pith_short_16: SGEQI762DF6KI2W4 · pith_short_8: SGEQI762

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/SGEQI762DF6KI2W4MKNAAZ7BP6 \
  | 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: 9189047fda197ca46adc629a0067e17f90a6756e535012f4dc07453e55b71b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6d4ef3085f352069831f9cb07808fc69b70cde1d074941538a88289f43791d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-29T15:41:20Z",
    "title_canon_sha256": "5391bb1e83358de0cf28987ca49f6c5bdf23a75f1584ce8666ac496488dc36f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19273",
    "kind": "arxiv",
    "version": 1
  }
}