Pith Number

pith:STN3KVFY

pith:2019:STN3KVFYK4637BYZ4BSIZCMP2R

not attested not anchored not stored refs pending

On spatially irregular ordinary differential equations and a pathwise volatility modelling framework

Ryan McCrickerd

arxiv:1902.01673 v4 · 2019-02-05 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STN3KVFYK4637BYZ4BSIZCMP2R}

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.

Cited by

1 paper in Pith

Simulation of square-root processes made simple: applications to the Heston model

Receipt and verification

First computed	2026-07-05T10:35:27.345797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94dbb554b8573dbf8719e0648c898fd45d10482c197d2acb8ec8c04074c3578e

Aliases

arxiv: 1902.01673 · arxiv_version: 1902.01673v4 · doi: 10.48550/arxiv.1902.01673 · pith_short_12: STN3KVFYK463 · pith_short_16: STN3KVFYK4637BYZ · pith_short_8: STN3KVFY

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/STN3KVFYK4637BYZ4BSIZCMP2R \
  | 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: 94dbb554b8573dbf8719e0648c898fd45d10482c197d2acb8ec8c04074c3578e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3288ce2635003169878cd7c81cdbe5fba4b01542fea1f7e874b50412a0e45bb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2019-02-05T13:43:56Z",
    "title_canon_sha256": "fc1b85a4f549ac04c3cb30f6755bbdd0faa11aa5d4c2785edd56bbf62d24c73a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01673",
    "kind": "arxiv",
    "version": 4
  }
}