Pith Number

pith:TIXYP6W7

pith:2018:TIXYP6W7CFJCJZN25OMR3QDJYO

not attested not anchored not stored refs pending

Simulating the future urban growth in Xiongan New Area: a upcoming big city in China

Xun Liang

arxiv:1803.06916 v1 · 2018-03-16 · physics.soc-ph · 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{TIXYP6W7CFJCJZN25OMR3QDJYO}

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	2026-05-18T00:20:40.891241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a2f87fadf115224e5baeb991dc069c38185e5d8eafde07ec0ff88d89ead7d20

Aliases

arxiv: 1803.06916 · arxiv_version: 1803.06916v1 · doi: 10.48550/arxiv.1803.06916 · pith_short_12: TIXYP6W7CFJC · pith_short_16: TIXYP6W7CFJCJZN2 · pith_short_8: TIXYP6W7

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/TIXYP6W7CFJCJZN25OMR3QDJYO \
  | 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: 9a2f87fadf115224e5baeb991dc069c38185e5d8eafde07ec0ff88d89ead7d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94427c8956d9f323f65d152cf951879f070eb1873179fc249c0b91ae999f4dd9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-03-16T15:32:54Z",
    "title_canon_sha256": "0885cd1465a768c86349a2c1f998b15f7761eb29256d64c7b0710c4dcee983cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06916",
    "kind": "arxiv",
    "version": 1
  }
}