Pith Number

pith:2SZO7KHU

pith:2019:2SZO7KHUGIX2UXYYCWJUQLV3HS

not attested not anchored not stored refs pending

Survival Dynamical Systems for the Population-level Analysis of Epidemics

Boseung Choi, Eben Kenah, Grzegorz A. Rempala, Wasiur R. KhudaBukhsh

arxiv:1901.00405 v1 · 2019-01-02 · q-bio.PE · math.DS · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SZO7KHUGIX2UXYYCWJUQLV3HS}

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	2026-05-17T23:57:03.947152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4b2efa8f4322faa5f181593482ebb3c8581e742bdb5790ad124853db388e19b

Aliases

arxiv: 1901.00405 · arxiv_version: 1901.00405v1 · doi: 10.48550/arxiv.1901.00405 · pith_short_12: 2SZO7KHUGIX2 · pith_short_16: 2SZO7KHUGIX2UXYY · pith_short_8: 2SZO7KHU

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/2SZO7KHUGIX2UXYYCWJUQLV3HS \
  | 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: d4b2efa8f4322faa5f181593482ebb3c8581e742bdb5790ad124853db388e19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf62d3b21b00d18930752847a3dad81962a52b2f4255cb58c0441b587ace527a",
    "cross_cats_sorted": [
      "math.DS",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-01-02T14:57:34Z",
    "title_canon_sha256": "aacc5f2b932547c762bda9cf45c7c1dca7f16e33e8b579120f3ccf624e992589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00405",
    "kind": "arxiv",
    "version": 1
  }
}