Pith Number

pith:47B7NWCV

pith:2019:47B7NWCVSXOZH22QDTPLF3RBSL

not attested not anchored not stored refs pending

A duopoly preemption game with two alternative stochastic investment choices

Espen Stokkereit, Kristina Rognlien Dahl

arxiv:1902.11009 v1 · 2019-02-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47B7NWCVSXOZH22QDTPLF3RBSL}

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	2026-05-17T23:52:26.076703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c3f6d85595dd93eb501cdeb2ee2192d8689598ef6ced233284aa8f7dc50178

Aliases

arxiv: 1902.11009 · arxiv_version: 1902.11009v1 · doi: 10.48550/arxiv.1902.11009 · pith_short_12: 47B7NWCVSXOZ · pith_short_16: 47B7NWCVSXOZH22Q · pith_short_8: 47B7NWCV

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/47B7NWCVSXOZH22QDTPLF3RBSL \
  | 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: e7c3f6d85595dd93eb501cdeb2ee2192d8689598ef6ced233284aa8f7dc50178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "805ca995f4c18dd71bb5a9728bf5d6fa6acee1e3f301aec452c2c93f4ec0d7f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-02-28T10:53:08Z",
    "title_canon_sha256": "39ee43fcbacd99da572ba946a023365394a606d9067b94cf246d562b25a610ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11009",
    "kind": "arxiv",
    "version": 1
  }
}