Pith Number

pith:2HUCOJT6

pith:2013:2HUCOJT6NFUIFBBBG2CG2WKEYI

not attested not anchored not stored refs pending

Option pricing and hedging with execution costs and market impact

Jiang Pu, Olivier Gu\'eant

arxiv:1311.4342 v8 · 2013-11-18 · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HUCOJT6NFUIFBBBG2CG2WKEYI}

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	2026-05-18T02:19:42.723976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e827267e696882842136846d5944c2272f0a8faa15222f472f85a67192163b

Aliases

arxiv: 1311.4342 · arxiv_version: 1311.4342v8 · doi: 10.48550/arxiv.1311.4342 · pith_short_12: 2HUCOJT6NFUI · pith_short_16: 2HUCOJT6NFUIFBBB · pith_short_8: 2HUCOJT6

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/2HUCOJT6NFUIFBBBG2CG2WKEYI \
  | 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: d1e827267e696882842136846d5944c2272f0a8faa15222f472f85a67192163b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "472b7c50a5c75171007675ce66163329c1596793043d893b41fd6f06c034aab8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2013-11-18T11:34:31Z",
    "title_canon_sha256": "df6358fa9b3c7aef080c3d7a8f0b0a6d031efe534c98d79558807063f93a8adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4342",
    "kind": "arxiv",
    "version": 8
  }
}