Pith Number

pith:TTZRDXGC

pith:2019:TTZRDXGCNHURMBHL53ZRKQDTV4

not attested not anchored not stored refs pending

Gender gaps in urban mobility

Andrew Young, Ciro Cattuto, Laetitia Gauvin, Leo Ferres, Michele Tizzoni, Natalia Adler, Simone Piaggesi, Stefaan Verhulst

arxiv:1906.09092 v1 · 2019-06-21 · physics.soc-ph · 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{TTZRDXGCNHURMBHL53ZRKQDTV4}

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	2026-05-17T23:42:44.596837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf311dcc269e91604ebeef3154073af000040d3ccd8b26ef9736527a3cc6535

Aliases

arxiv: 1906.09092 · arxiv_version: 1906.09092v1 · doi: 10.48550/arxiv.1906.09092 · pith_short_12: TTZRDXGCNHUR · pith_short_16: TTZRDXGCNHURMBHL · pith_short_8: TTZRDXGC

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/TTZRDXGCNHURMBHL53ZRKQDTV4 \
  | 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: 9cf311dcc269e91604ebeef3154073af000040d3ccd8b26ef9736527a3cc6535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f36b16e7e55906847d38fe6434530427bd51bb3cbdf49fb37e936dc8d35c8c6",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-06-21T12:40:05Z",
    "title_canon_sha256": "9c181ca011d73d1c3db69885d571769a4e985a0666ca6e33e448f7dc4a9bbd48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09092",
    "kind": "arxiv",
    "version": 1
  }
}