Pith Number

pith:X7VICDSA

pith:2019:X7VICDSAOHI7EVO7M3HIXWNTTD

not attested not anchored not stored refs pending

On a stochastic version of Lanchester's model of combat

Michael J. Kearney, Richard J. Martin

arxiv:1905.03122 v1 · 2019-05-08 · 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{X7VICDSAOHI7EVO7M3HIXWNTTD}

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	2026-05-17T23:46:42.813674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfea810e4071d1f255df66ce8bd9b398c8297a3b00c7b943c2969df31af3f756

Aliases

arxiv: 1905.03122 · arxiv_version: 1905.03122v1 · doi: 10.48550/arxiv.1905.03122 · pith_short_12: X7VICDSAOHI7 · pith_short_16: X7VICDSAOHI7EVO7 · pith_short_8: X7VICDSA

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/X7VICDSAOHI7EVO7M3HIXWNTTD \
  | 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: bfea810e4071d1f255df66ce8bd9b398c8297a3b00c7b943c2969df31af3f756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f22d0cdf926767deabfd43fbf5524599a4c2055c54a8d0e76ac2cb646710a13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-05-08T14:54:46Z",
    "title_canon_sha256": "d1660104c20e6c4f383e912866897c9a2fc4fd57a057ad35f64caabeb17d6480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03122",
    "kind": "arxiv",
    "version": 1
  }
}