Pith Number

pith:5PRRIAFK

pith:2024:5PRRIAFKRNQ3DCOFVCU7EMWVUR

not attested not anchored not stored refs pending

CityGPT: Towards Urban IoT Learning, Analysis and Interaction with Multi-Agent System

Di Wu, Jinhui Ouyang, Qinghua Guan, Weiren Yu

arxiv:2405.14691 v1 · 2024-05-23 · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PRRIAFKRNQ3DCOFVCU7EMWVUR}

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

2 papers in Pith

Earth Science Foundation Models: From Perception to Reasoning and Discovery

Receipt and verification

First computed	2026-07-05T08:22:26.606560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebe31400aa8b61b189c5a8a9f232d5a471437f7a868ce7c67c7244b25e6fdac9

Aliases

arxiv: 2405.14691 · arxiv_version: 2405.14691v1 · doi: 10.48550/arxiv.2405.14691 · pith_short_12: 5PRRIAFKRNQ3 · pith_short_16: 5PRRIAFKRNQ3DCOF · pith_short_8: 5PRRIAFK

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/5PRRIAFKRNQ3DCOFVCU7EMWVUR \
  | 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: ebe31400aa8b61b189c5a8a9f232d5a471437f7a868ce7c67c7244b25e6fdac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7b43981ccd5489ceee56e1264b817d977ecbab99f13d10aaa630a921e0b3a49",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-05-23T15:27:18Z",
    "title_canon_sha256": "29e8610e73216d8b99add95b27f6c0e63436803b4052d93102e87b98059a3625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.14691",
    "kind": "arxiv",
    "version": 1
  }
}