Pith Number

pith:BTYMNGMK

pith:2017:BTYMNGMKIZXTFBE44DNCRVVC76

not attested not anchored not stored refs pending

The Heston stochastic volatility model in Hilbert space

Fred Espen Benth, Iben Cathrine Simonsen

arxiv:1706.03500 v1 · 2017-06-12 · 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{BTYMNGMKIZXTFBE44DNCRVVC76}

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	2026-05-18T00:42:34.524380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf0c6998a466f32849ce0da28d6a2ffba5a3a49529242ca3eaaedcd892398f4

Aliases

arxiv: 1706.03500 · arxiv_version: 1706.03500v1 · doi: 10.48550/arxiv.1706.03500 · pith_short_12: BTYMNGMKIZXT · pith_short_16: BTYMNGMKIZXTFBE4 · pith_short_8: BTYMNGMK

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/BTYMNGMKIZXTFBE44DNCRVVC76 \
  | 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: 0cf0c6998a466f32849ce0da28d6a2ffba5a3a49529242ca3eaaedcd892398f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6080643f41f6549d549c8a97da8b1f55d744bf30ed4af8dfca39219a49eda264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-06-12T08:12:53Z",
    "title_canon_sha256": "ad85115141b8e4e0fb6647d7839afcd3649ee32ce457819430acbe26ca301789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03500",
    "kind": "arxiv",
    "version": 1
  }
}