Pith Number

pith:T5V443LM

pith:2014:T5V443LMKE3YNSIALWXD56PUVU

not attested not anchored not stored refs pending

Accuracy of Maximum Likelihood Parameter Estimators for Heston volatility SDE

Robert Azencott, Yutheeka Gadhyan

arxiv:1403.4893 v1 · 2014-03-19 · 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{T5V443LMKE3YNSIALWXD56PUVU}

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	2026-05-18T01:43:59.238233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f6bce6d6c513786c9005dae3ef9f4ad2bfe1da9e79329bc1a25e0039103a63c

Aliases

arxiv: 1403.4893 · arxiv_version: 1403.4893v1 · doi: 10.48550/arxiv.1403.4893 · pith_short_12: T5V443LMKE3Y · pith_short_16: T5V443LMKE3YNSIA · pith_short_8: T5V443LM

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/T5V443LMKE3YNSIALWXD56PUVU \
  | 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: 9f6bce6d6c513786c9005dae3ef9f4ad2bfe1da9e79329bc1a25e0039103a63c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8085c9860a8c7f5fda46104460579074cadce8c12e54dd8b4b712a6e91dc22c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-03-19T17:40:14Z",
    "title_canon_sha256": "692d2e0b196058242100b6624aef859fbf0aa1194769c0882bc7afe871b950b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4893",
    "kind": "arxiv",
    "version": 1
  }
}