Pith Number

pith:M6ZCDOMS

pith:2018:M6ZCDOMSQ4ICYWH2AI32JI2TWS

not attested not anchored not stored refs pending

Forecasting elections using compartmental models of infection

Alexandria Volkening, Daniel F. Linder, Grzegorz A. Rempala, Mason A. Porter

arxiv:1811.01831 v5 · 2018-11-05 · physics.soc-ph · cs.SI · math.DS · nlin.AO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6ZCDOMSQ4ICYWH2AI32JI2TWS}

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	2026-07-05T01:36:14.624953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67b221b99287102c58fa0237a4a353b4a008d132ce21db7d6be0fe2104788ea7

Aliases

arxiv: 1811.01831 · arxiv_version: 1811.01831v5 · doi: 10.48550/arxiv.1811.01831 · pith_short_12: M6ZCDOMSQ4IC · pith_short_16: M6ZCDOMSQ4ICYWH2 · pith_short_8: M6ZCDOMS

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/M6ZCDOMSQ4ICYWH2AI32JI2TWS \
  | 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: 67b221b99287102c58fa0237a4a353b4a008d132ce21db7d6be0fe2104788ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c96d93f7ff95eb90344e57263f385a4a79805d8a8210328a61087cfa7f947ee4",
    "cross_cats_sorted": [
      "cs.SI",
      "math.DS",
      "nlin.AO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-11-05T16:34:20Z",
    "title_canon_sha256": "f723c2a31f06af07ab6ee7c552370d07bf9dd7309bb4be341cdbbe0b1334f9d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01831",
    "kind": "arxiv",
    "version": 5
  }
}