Pith Number

pith:27MXPVJW

pith:2013:27MXPVJWW4TLNPLG37RLE4PMCJ

not attested not anchored not stored refs pending

An SIR Graph Growth Model for the Epidemics of Communicable Diseases

Charanpal Dhanjal (LTCI), St\'ephan Cl\'emen\c{c}on (LTCI)

arxiv:1312.2565 v2 · 2013-12-09 · stat.AP · q-bio.PE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27MXPVJWW4TLNPLG37RLE4PMCJ}

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	2026-05-18T03:00:02.647256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7d977d536b726b6bd66dfe2b271ec12435efc0f3c3adc296e933f158ee5619b

Aliases

arxiv: 1312.2565 · arxiv_version: 1312.2565v2 · doi: 10.48550/arxiv.1312.2565 · pith_short_12: 27MXPVJWW4TL · pith_short_16: 27MXPVJWW4TLNPLG · pith_short_8: 27MXPVJW

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/27MXPVJWW4TLNPLG37RLE4PMCJ \
  | 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: d7d977d536b726b6bd66dfe2b271ec12435efc0f3c3adc296e933f158ee5619b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daaa423fffb7fcc520d7d6ab0554de3e2695c4f3601cd14d6feb5f60f021e366",
    "cross_cats_sorted": [
      "q-bio.PE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-12-09T20:19:36Z",
    "title_canon_sha256": "0e61e2bbe72aea0a0121a8c71fd4b32502a630b36c501aa8ff35cd817df4ea66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2565",
    "kind": "arxiv",
    "version": 2
  }
}