Pith Number

pith:5SWMJMXO

pith:2019:5SWMJMXOJMEL5GQGXXSXOMVURF

not attested not anchored not stored refs pending

Estimating Traffic Disruption Patterns with Volunteered Geographic Information

Chico Q. Camargo, Graham McNeill, Jonathan Bright, Scott A. Hale, Sridhar Raman

arxiv:1907.05162 v1 · 2019-07-11 · cs.CY · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SWMJMXOJMEL5GQGXXSXOMVURF}

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	2026-05-17T23:40:53.787996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecacc4b2ee4b08be9a06bde57732b4895297b57862ff0fcefa8c2de0c0877e51

Aliases

arxiv: 1907.05162 · arxiv_version: 1907.05162v1 · doi: 10.48550/arxiv.1907.05162 · pith_short_12: 5SWMJMXOJMEL · pith_short_16: 5SWMJMXOJMEL5GQG · pith_short_8: 5SWMJMXO

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/5SWMJMXOJMEL5GQGXXSXOMVURF \
  | 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: ecacc4b2ee4b08be9a06bde57732b4895297b57862ff0fcefa8c2de0c0877e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863486ae76bd52b1ad272c62f5a9edda149572fb885ca63f474b11d9b2c88a8e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-07-11T12:51:01Z",
    "title_canon_sha256": "04087d0b5a637dfc217bb96b3c850fbd2de9a21db7ec5c5127ddf1f86c01d9af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05162",
    "kind": "arxiv",
    "version": 1
  }
}