Pith Number

pith:Z3DNVW7Z

pith:2019:Z3DNVW7ZTNIMMFPLQC5EO3UBJS

not attested not anchored not stored refs pending

Properties of the American price function in the Heston-type models

Damien Lamberton, Giulia Terenzi

arxiv:1904.01653 v1 · 2019-04-02 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3DNVW7ZTNIMMFPLQC5EO3UBJS}

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	2026-05-17T23:49:30.368237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cec6dadbf99b50c615eb80ba476e814c9ca06e33221c26c0e47d250b901d3a66

Aliases

arxiv: 1904.01653 · arxiv_version: 1904.01653v1 · doi: 10.48550/arxiv.1904.01653 · pith_short_12: Z3DNVW7ZTNIM · pith_short_16: Z3DNVW7ZTNIMMFPL · pith_short_8: Z3DNVW7Z

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/Z3DNVW7ZTNIMMFPLQC5EO3UBJS \
  | 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: cec6dadbf99b50c615eb80ba476e814c9ca06e33221c26c0e47d250b901d3a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57a70c1d4d7b2ce212c3cc6ca87db43975c0e1c50147cae35b748d3492b228c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-04-02T20:22:50Z",
    "title_canon_sha256": "afca1a3e0718e6e210a080ecb97a35ca5f784ac4700a22a80e223afc77b20131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01653",
    "kind": "arxiv",
    "version": 1
  }
}