pith. sign in
Pith Number

pith:LZNZPEO7

pith:2011:LZNZPEO7IRHQ56LINJGN5VMRHX
not attested not anchored not stored refs pending

Optimal posting price of limit orders: learning by trading

Charles-Albert Lehalle, Gilles Pag\`es (LPMA), Sophie Laruelle (LPMA)

arxiv:1112.2397 v2 · 2011-12-11 · q-fin.TR · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LZNZPEO7IRHQ56LINJGN5VMRHX}

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 2026-05-18T03:45:53.169391Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5e5b9791df444f0ef9686a4cded5913de0de53cc6ca7e3ec65991113cdbe7971

Aliases

arxiv: 1112.2397 · arxiv_version: 1112.2397v2 · doi: 10.48550/arxiv.1112.2397 · pith_short_12: LZNZPEO7IRHQ · pith_short_16: LZNZPEO7IRHQ56LI · pith_short_8: LZNZPEO7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LZNZPEO7IRHQ56LINJGN5VMRHX \
  | 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: 5e5b9791df444f0ef9686a4cded5913de0de53cc6ca7e3ec65991113cdbe7971
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be0882c064c67637f23dccc6f222687c57c35de9a70d1a46012bfa7ee31c9aa8",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2011-12-11T20:31:14Z",
    "title_canon_sha256": "c32a9308819c8da61bc09409a3a24a9f3be90a22fb59f74245ae9360589ce758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2397",
    "kind": "arxiv",
    "version": 2
  }
}