Pith Number

pith:TXG2PZ3R

pith:2013:TXG2PZ3RV75FNQLVXMLJWHWHWZ

not attested not anchored not stored refs pending

Variance in System Dynamics and Agent Based Modelling Using the SIR Model of Infectious Disease

Aslam Ahmed, Julie Greensmith, Uwe Aickelin

arxiv:1307.2001 v1 · 2013-07-08 · cs.CE · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXG2PZ3RV75FNQLVXMLJWHWHWZ}

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	2026-05-18T03:19:02.818391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dcda7e771affa56c175bb169b1ec7b650b88c4dffda2a8b477fb6ee4af1c58b

Aliases

arxiv: 1307.2001 · arxiv_version: 1307.2001v1 · doi: 10.48550/arxiv.1307.2001 · pith_short_12: TXG2PZ3RV75F · pith_short_16: TXG2PZ3RV75FNQLV · pith_short_8: TXG2PZ3R

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/TXG2PZ3RV75FNQLVXMLJWHWHWZ \
  | 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: 9dcda7e771affa56c175bb169b1ec7b650b88c4dffda2a8b477fb6ee4af1c58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adad8264e4b1ad9ef526a4bfb9e044939a967eaf0ca0e67694c82fb5835a47b4",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-07-08T09:28:27Z",
    "title_canon_sha256": "af5992820c9a8d07e986cc601d4cecfda47a3ec1daf2fa1dcd4021df4ae1c497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2001",
    "kind": "arxiv",
    "version": 1
  }
}