Pith Number

pith:J4AU6NIJ

pith:2011:J4AU6NIJXA4JEOFXLFEWBU7RM5

not attested not anchored not stored refs pending

Towards Uncertainty Quantification and Inference in the stochastic SIR Epidemic Model

J. Andr\'es Christen, Jorge X. Velasco-Hern\'andez, Marcos A. Capistr\'an

arxiv:1111.2260 v1 · 2011-11-09 · 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{J4AU6NIJXA4JEOFXLFEWBU7RM5}

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	2026-05-18T04:08:43.723170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f014f3509b8389238b7594960d3f16761a77b978cd8f893eefa2f2865190d51

Aliases

arxiv: 1111.2260 · arxiv_version: 1111.2260v1 · doi: 10.48550/arxiv.1111.2260 · pith_short_12: J4AU6NIJXA4J · pith_short_16: J4AU6NIJXA4JEOFX · pith_short_8: J4AU6NIJ

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/J4AU6NIJXA4JEOFXLFEWBU7RM5 \
  | 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: 4f014f3509b8389238b7594960d3f16761a77b978cd8f893eefa2f2865190d51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20f9c79fbf2cc3af129a7dc25fbc822f918d50d184f0c22aa95f4a564a5775d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-11-09T16:27:18Z",
    "title_canon_sha256": "e2c4bc1dc6baceee1bbcdc9a031d85a9f8e9d031b3bf212e45685c0535bf437b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2260",
    "kind": "arxiv",
    "version": 1
  }
}