Pith Number

pith:GUZ2TBBO

pith:2020:GUZ2TBBO6WYZFVBTFVDFUSNQQ7

not attested not anchored not stored refs pending

Understanding the drivers of sustainable land expansion using a patch-generating land use simulation (PLUS) model: A case study in Wuhan, China

Bingyu Wang, Keith C. Clarke, Qingfeng Guan, Shishi Liu, Xun Liang, Yao Yao

arxiv:2010.11541 v3 · 2020-10-22 · 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{GUZ2TBBO6WYZFVBTFVDFUSNQQ7}

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	2026-07-05T01:49:21.051892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3533a9842ef5b192d4332d465a49b087eff99afa9e7945309cbcce75892eccd0

Aliases

arxiv: 2010.11541 · arxiv_version: 2010.11541v3 · doi: 10.48550/arxiv.2010.11541 · pith_short_12: GUZ2TBBO6WYZ · pith_short_16: GUZ2TBBO6WYZFVBT · pith_short_8: GUZ2TBBO

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/GUZ2TBBO6WYZFVBTFVDFUSNQQ7 \
  | 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: 3533a9842ef5b192d4332d465a49b087eff99afa9e7945309cbcce75892eccd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b68eafb2ad1b4f801c0525918ca084b11d87dd0793ceb36251b473768e39643",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-10-22T09:04:50Z",
    "title_canon_sha256": "b30f07c177e4bbbc7bfb047c28570c9f6f66a62be5133823d2cde0e781600421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.11541",
    "kind": "arxiv",
    "version": 3
  }
}