Pith Number

pith:5DDCTDSN

pith:2012:5DDCTDSNDZL6KSP5KVMYA2NWMW

not attested not anchored not stored refs pending

Distance weighted city growth

Anselmo Garcia Cantu Ros, Diego Rybski, J\"urgen P. Kropp

arxiv:1209.3699 v2 · 2012-09-17 · physics.soc-ph · cond-mat.stat-mech · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DDCTDSNDZL6KSP5KVMYA2NWMW}

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

Spatial sensitivity analysis for urban land use prediction with physics-constrained conditional generative adversarial networks

Receipt and verification

First computed	2026-05-18T02:43:00.923090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c6298e4d1e57e549fd55598069b665a30a1d3a02ad71e7d36d3ce4f01e71fd

Aliases

arxiv: 1209.3699 · arxiv_version: 1209.3699v2 · doi: 10.48550/arxiv.1209.3699 · pith_short_12: 5DDCTDSNDZL6 · pith_short_16: 5DDCTDSNDZL6KSP5 · pith_short_8: 5DDCTDSN

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/5DDCTDSNDZL6KSP5KVMYA2NWMW \
  | 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: e8c6298e4d1e57e549fd55598069b665a30a1d3a02ad71e7d36d3ce4f01e71fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d753f6b0856fb7f98839d8272df1a087e258513021d88f4f11e1fab0d30b0e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-09-17T15:48:00Z",
    "title_canon_sha256": "d9828c0481f0a7ef8badd0c1653115fb0f33c580045b0e87930e3b98ff8b9a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3699",
    "kind": "arxiv",
    "version": 2
  }
}