Pith Number

pith:ILYAOAOG

pith:2014:ILYAOAOG72T2NRAJVVX5ZF5EHI

not attested not anchored not stored refs pending

Option Pricing Accuracy for Estimated Heston Models

Robert Azencott, Roland Glowinski, Yutheeka Gadhyan

arxiv:1404.4014 v3 · 2014-04-15 · 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{ILYAOAOG72T2NRAJVVX5ZF5EHI}

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	2026-05-18T01:36:36.088254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f00701c6fea7a6c409ad6fdc97a43a3c64e4f07db688e8f368171e793c950a

Aliases

arxiv: 1404.4014 · arxiv_version: 1404.4014v3 · doi: 10.48550/arxiv.1404.4014 · pith_short_12: ILYAOAOG72T2 · pith_short_16: ILYAOAOG72T2NRAJ · pith_short_8: ILYAOAOG

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/ILYAOAOG72T2NRAJVVX5ZF5EHI \
  | 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: 42f00701c6fea7a6c409ad6fdc97a43a3c64e4f07db688e8f368171e793c950a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b63761ead7933fb6f0a205289337e31ae2ffd61ab061c8b88f3202f99b7795",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2014-04-15T18:34:40Z",
    "title_canon_sha256": "49107a1df6dfc5709dbe16ad660a04d44211ba13fe67d972c2411901e8342801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4014",
    "kind": "arxiv",
    "version": 3
  }
}