Pith Number

pith:IGWTNGKD

pith:2013:IGWTNGKDI54SHNWQYTXVWIFBIS

not attested not anchored not stored refs pending

Hedging in L\'evy Models and the Time Step Equivalent of Jumps

Ale\v{s} \v{C}ern\'y, Jan Kallsen, Stephan Denkl

arxiv:1309.7833 v3 · 2013-09-30 · q-fin.CP · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGWTNGKDI54SHNWQYTXVWIFBIS}

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	2026-05-18T00:39:48.453901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ad369943477923b6d0c4ef5b20a144aa5995f42af77f9d6ce9935a3e002727

Aliases

arxiv: 1309.7833 · arxiv_version: 1309.7833v3 · doi: 10.48550/arxiv.1309.7833 · pith_short_12: IGWTNGKDI54S · pith_short_16: IGWTNGKDI54SHNWQ · pith_short_8: IGWTNGKD

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/IGWTNGKDI54SHNWQYTXVWIFBIS \
  | 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: 41ad369943477923b6d0c4ef5b20a144aa5995f42af77f9d6ce9935a3e002727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d62bab72ec4e257dfc964db26eed19fec8cfddd69462e6e3a07e8e8ec7c9d47",
    "cross_cats_sorted": [
      "q-fin.RM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2013-09-30T13:10:55Z",
    "title_canon_sha256": "c1df2d0d7c54341fed7f96b9fd09246cbc89a74e1f3d1d4b1429fd7e7cdfd597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7833",
    "kind": "arxiv",
    "version": 3
  }
}