Pith Number

pith:OQI3AVCO

pith:2020:OQI3AVCOEBC4EQHY4U6WKNEAL7

not attested not anchored not stored refs pending

Uncovering socioeconomic gaps in mobility reduction during the COVID-19 pandemic using location data

Aleister Montfort, Alex Chunet, Bruno Lepri, Emanuele Massaro, Lorenzo Candeago, Lorenzo Lucchini, Maham Faisal Khan, Nancy Lozano Gracia, Nicholas K. W. Jones, Pablo Astudillo, Samuel P. Fraiberger

arxiv:2006.15195 v2 · 2020-06-26 · 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{OQI3AVCOEBC4EQHY4U6WKNEAL7}

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	2026-07-05T01:22:19.647060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7411b0544e2045c240f8e53d6534805fe5d4fd95dd42bac9fe62d878f6d2c344

Aliases

arxiv: 2006.15195 · arxiv_version: 2006.15195v2 · doi: 10.48550/arxiv.2006.15195 · pith_short_12: OQI3AVCOEBC4 · pith_short_16: OQI3AVCOEBC4EQHY · pith_short_8: OQI3AVCO

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/OQI3AVCOEBC4EQHY4U6WKNEAL7 \
  | 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: 7411b0544e2045c240f8e53d6534805fe5d4fd95dd42bac9fe62d878f6d2c344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea5d6e6c38e0287536cb2b071cc892e256fac62324162e011378f4e43b4ff69c",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-06-26T19:58:34Z",
    "title_canon_sha256": "f4e965a4dad4394146e4959e9e01bd22603bdc4368c7ac5c64368d1a422aff2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15195",
    "kind": "arxiv",
    "version": 2
  }
}