Pith Number

pith:DV5BSNLY

pith:2020:DV5BSNLYYEKX2BH3JWPLWHKNKD

not attested not anchored not stored refs pending

Disease Detectives: Using Mathematics to Forecast the Spread of Infectious Diseases

Heather Z. Brooks, Mason A. Porter, Unchitta Kanjanasaratool, Yacoub H. Kureh

arxiv:2007.05495 v2 · 2020-06-30 · q-bio.OT · math.DS · math.HO · nlin.AO · 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{DV5BSNLYYEKX2BH3JWPLWHKNKD}

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	2026-07-05T01:33:21.858610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7a193578c1157d04fb4d9ebb1d4d50dc2316770c88b0b4c17866d48e76dfb1

Aliases

arxiv: 2007.05495 · arxiv_version: 2007.05495v2 · doi: 10.48550/arxiv.2007.05495 · pith_short_12: DV5BSNLYYEKX · pith_short_16: DV5BSNLYYEKX2BH3 · pith_short_8: DV5BSNLY

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/DV5BSNLYYEKX2BH3JWPLWHKNKD \
  | 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: 1d7a193578c1157d04fb4d9ebb1d4d50dc2316770c88b0b4c17866d48e76dfb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9c05dcf24bb4de3982bc34aef59a9af5ad0e07059ef4a35f0b630bc5f41f08",
    "cross_cats_sorted": [
      "math.DS",
      "math.HO",
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2020-06-30T21:51:16Z",
    "title_canon_sha256": "5dc87af29cc99d603061d8ba8cedd6eaf5a00e571b8dd8c18272e7a5f7364d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05495",
    "kind": "arxiv",
    "version": 2
  }
}