Pith Number

pith:NPZ3ASRD

pith:2020:NPZ3ASRDFGQHOTRWXUMHPGYEQI

not attested not anchored not stored refs pending

Inferring the effect of interventions on COVID-19 transmission networks

Andreas Deutsch, Diana David-Rus, Haralampos Hatzikirou, Michael Meyer-Hermann, Simon Syga, Yannik Sch\"alte

arxiv:2012.03846 v2 · 2020-12-07 · q-bio.PE · 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{NPZ3ASRDFGQHOTRWXUMHPGYEQI}

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	2026-07-05T02:40:30.568472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf3b04a2329a0774e36bd18779b04821b5852b911fab6a9e99bc12344425b05

Aliases

arxiv: 2012.03846 · arxiv_version: 2012.03846v2 · doi: 10.48550/arxiv.2012.03846 · pith_short_12: NPZ3ASRDFGQH · pith_short_16: NPZ3ASRDFGQHOTRW · pith_short_8: NPZ3ASRD

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/NPZ3ASRDFGQHOTRWXUMHPGYEQI \
  | 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: 6bf3b04a2329a0774e36bd18779b04821b5852b911fab6a9e99bc12344425b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa372deb7510354d4d17e8b4e40ca1f36b5357eb873f677c67a3370e1ff675c0",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2020-12-07T16:52:16Z",
    "title_canon_sha256": "e4145f93c5d53dd36f3d7ab1927a8d9633c323e361a05682178be1509ae2ac52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03846",
    "kind": "arxiv",
    "version": 2
  }
}