Pith Number

pith:4AZ4AHE3

pith:2009:4AZ4AHE3JKN3RQAXZX4FWGWW5Z

not attested not anchored not stored refs pending

On the Performance of Delta Hedging Strategies in Exponential L\'evy Models

Arnd Pauwels, Jan Kallsen, Johannes Muhle-Karbe, Martina Goy, Stephan Denkl

arxiv:0911.4859 v3 · 2009-11-25 · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AZ4AHE3JKN3RQAXZX4FWGWW5Z}

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	2026-05-18T04:22:01.108022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e033c01c9b4a9bb8c017cdf85b1ad6ee4fffdb91354c9fc8ce4d06618f39ff8e

Aliases

arxiv: 0911.4859 · arxiv_version: 0911.4859v3 · doi: 10.48550/arxiv.0911.4859 · pith_short_12: 4AZ4AHE3JKN3 · pith_short_16: 4AZ4AHE3JKN3RQAX · pith_short_8: 4AZ4AHE3

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/4AZ4AHE3JKN3RQAXZX4FWGWW5Z \
  | 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: e033c01c9b4a9bb8c017cdf85b1ad6ee4fffdb91354c9fc8ce4d06618f39ff8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d950e5fc4bd67e34d7e4f76a57df98666bcfd00b27ee4134ba260c1d678257e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2009-11-25T15:07:09Z",
    "title_canon_sha256": "a6fc085bb2fa86acc40038b85815a7d58aff795e0e16860ba0f8db856b240186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4859",
    "kind": "arxiv",
    "version": 3
  }
}