Pith Number

pith:TGBZZORT

pith:2020:TGBZZORTFUSFAKESRR6NZ4XYCP

not attested not anchored not stored refs pending

CoronaSurveys: Using Surveys with Indirect Reporting to Estimate the Incidence and Evolution of Epidemics

Amanda Garc\'ia-Garc\'ia, Anna Ishchenko, Antonio Fern\'andez Anta, Antonio Ortega, Augusto Garc\'ia-Agundez, Benjamin Girault, Carlos Baquero, Chryssis Georgiou, Davide Frey, Ednaldo Jos\'e Ferreira, Efstathios Stavrakis, Elisa Cabana, Ernesto Jim\'enez, Harold Hern\'andez, Julian C Roberts, Mathieu Goessens, Nicolas Nicolaou, Oleksiy Kebkal, Oluwasegun Ojo, Paolo Casari, Paul Patras, Payman Arabshahi, Raquel Menezes, Rosa Lillo, Yuichi Tanaka

arxiv:2005.12783 v2 · 2020-05-24 · cs.DC · cs.CY · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGBZZORTFUSFAKESRR6NZ4XYCP}

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	2026-07-05T01:13:45.129421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99839cba332d245028928c7cdcf2f813e2373b63cd77e81c84a20766b4591091

Aliases

arxiv: 2005.12783 · arxiv_version: 2005.12783v2 · doi: 10.48550/arxiv.2005.12783 · pith_short_12: TGBZZORTFUSF · pith_short_16: TGBZZORTFUSFAKES · pith_short_8: TGBZZORT

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/TGBZZORTFUSFAKESRR6NZ4XYCP \
  | 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: 99839cba332d245028928c7cdcf2f813e2373b63cd77e81c84a20766b4591091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6ce98b1a746a070ca68df843b0a8e8ee9b43edd85232d42d30e276b54784a3",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-05-24T11:58:23Z",
    "title_canon_sha256": "d28aeb19067392c14ca0d6422906e7e843155da4466236ce4c657b5f02a17a2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12783",
    "kind": "arxiv",
    "version": 2
  }
}