Pith Number

pith:3HFC2HNG

pith:2013:3HFC2HNGSHELVFG2C7XPIW3ZHU

not attested not anchored not stored refs pending

Validation of a Microsimulation of the Port of Dover

Chris Roadknight, Galina Sherman, Uwe Aickelin

arxiv:1305.7458 v1 · 2013-05-31 · cs.CE · cs.AI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HFC2HNGSHELVFG2C7XPIW3ZHU}

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	2026-05-18T03:22:06.884816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ca2d1da691c8ba94da17eef45b793d12f0c56c82263fbaef467eaa10cd9b4d

Aliases

arxiv: 1305.7458 · arxiv_version: 1305.7458v1 · doi: 10.48550/arxiv.1305.7458 · pith_short_12: 3HFC2HNGSHEL · pith_short_16: 3HFC2HNGSHELVFG2 · pith_short_8: 3HFC2HNG

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/3HFC2HNGSHELVFG2C7XPIW3ZHU \
  | 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: d9ca2d1da691c8ba94da17eef45b793d12f0c56c82263fbaef467eaa10cd9b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fec77a3c3aa3dd5da8749619cf7b986cfc6fe1c8b82e0d68a42b72e844d7c11",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-05-31T15:40:49Z",
    "title_canon_sha256": "f10b5d3db4b8061e0cbb161de2915bec529e95ed8ba8d43f32200a4b38722ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7458",
    "kind": "arxiv",
    "version": 1
  }
}