Pith Number

pith:ER7WJMRU

pith:2019:ER7WJMRUGYFZEULWMH5GXDQF2J

not attested not anchored not stored refs pending

Diagnosing the performance of human mobility models at small spatial scales using volunteered geographic information

Chico Q. Camargo, Jonathan Bright, Scott A. Hale

arxiv:1905.07964 v1 · 2019-05-20 · physics.soc-ph · cs.CY

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ER7WJMRUGYFZEULWMH5GXDQF2J}

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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

Estimating Traffic Disruption Patterns with Volunteered Geographic Information

Receipt and verification

First computed	2026-05-17T23:45:47.985906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247f64b234360b92517661fa6b8e05d2499331070fed2a7530a2926ff62758d1

Aliases

arxiv: 1905.07964 · arxiv_version: 1905.07964v1 · doi: 10.48550/arxiv.1905.07964 · pith_short_12: ER7WJMRUGYFZ · pith_short_16: ER7WJMRUGYFZEULW · pith_short_8: ER7WJMRU

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/ER7WJMRUGYFZEULWMH5GXDQF2J \
  | 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: 247f64b234360b92517661fa6b8e05d2499331070fed2a7530a2926ff62758d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb4bc853fa6f2bf3cb87b0e66ffdc2ae960bfd8be0b4f49231735bef045233d",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-05-20T09:56:49Z",
    "title_canon_sha256": "579f8abb7d84b2f3f6702a2c13e9af41a2dc23a3e5758e332f658dcfa1a1c0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07964",
    "kind": "arxiv",
    "version": 1
  }
}