Pith Number

pith:7ZWYUXYV

pith:2022:7ZWYUXYVFH762AHD5OSGCISB2F

not attested not anchored not stored refs pending

Estimating Geographic Spillover Effects of COVID-19 Policies From Large-Scale Mobility Networks

Damir Vrabac, Johan Ugander, Jure Leskovec, Serina Chang

arxiv:2212.06224 v1 · 2022-12-12 · cs.CY · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZWYUXYVFH762AHD5OSGCISB2F}

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	2026-07-05T05:24:47.884996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6d8a5f1529ffed00e3eba4612241d17b9a77a84db7d3f8dd663738c58ea4dc

Aliases

arxiv: 2212.06224 · arxiv_version: 2212.06224v1 · doi: 10.48550/arxiv.2212.06224 · pith_short_12: 7ZWYUXYVFH76 · pith_short_16: 7ZWYUXYVFH762AHD · pith_short_8: 7ZWYUXYV

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/7ZWYUXYVFH762AHD5OSGCISB2F \
  | 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: fe6d8a5f1529ffed00e3eba4612241d17b9a77a84db7d3f8dd663738c58ea4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52efedea80f33691b80106edfe256f6ef59f26c939d1e95226105f26b8ca5f8d",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-12-12T20:16:54Z",
    "title_canon_sha256": "5f67d4bd37cb72586374ccdb6db8e750e7db6a14177782e23fbab2a995069fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06224",
    "kind": "arxiv",
    "version": 1
  }
}