Pith Number

pith:S7GVODDW

pith:2018:S7GVODDWSHT6J7B24W7KU5D2TA

not attested not anchored not stored refs pending

SIR epidemics and vaccination on random graphs with clustering

Carolina Fransson, Pieter Trapman

arxiv:1802.05011 v1 · 2018-02-14 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7GVODDWSHT6J7B24W7KU5D2TA}

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	2026-05-18T00:23:21.935821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cd570c7691e7e4fc3ae5beaa747a98289295f645167a3413d3b4e61ff98286

Aliases

arxiv: 1802.05011 · arxiv_version: 1802.05011v1 · doi: 10.48550/arxiv.1802.05011 · pith_short_12: S7GVODDWSHT6 · pith_short_16: S7GVODDWSHT6J7B2 · pith_short_8: S7GVODDW

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/S7GVODDWSHT6J7B24W7KU5D2TA \
  | 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: 97cd570c7691e7e4fc3ae5beaa747a98289295f645167a3413d3b4e61ff98286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc50eb8d5f2b63bb643e9dd2a176e0c8ad8044d36582e2288c8ffbf2c741d8b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-02-14T10:00:59Z",
    "title_canon_sha256": "e15d1f6aaa7f92271dab487385ad17fbe7c2ba40b7fc8a77946d733de4ac9600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05011",
    "kind": "arxiv",
    "version": 1
  }
}