Pith Number

pith:W3BNN2U3

pith:2017:W3BNN2U3LEYRS7PSQJVWTT4YRE

not attested not anchored not stored refs pending

Optimal Stochastic Decensoring and Applications to Calibration of Market Models

Anastasis Kratsios

arxiv:1712.04844 v2 · 2017-12-13 · q-fin.CP · 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{W3BNN2U3LEYRS7PSQJVWTT4YRE}

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	2026-05-18T00:27:41.216074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c2d6ea9b5931197df2826b69cf9889374566c6d0f64a961521c600c2d7fa97

Aliases

arxiv: 1712.04844 · arxiv_version: 1712.04844v2 · doi: 10.48550/arxiv.1712.04844 · pith_short_12: W3BNN2U3LEYR · pith_short_16: W3BNN2U3LEYRS7PS · pith_short_8: W3BNN2U3

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/W3BNN2U3LEYRS7PSQJVWTT4YRE \
  | 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: b6c2d6ea9b5931197df2826b69cf9889374566c6d0f64a961521c600c2d7fa97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58604f8ac3044db6c6c02c1954b5d232811b714cd84d2ee454612e44ceacb4dc",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2017-12-13T16:24:54Z",
    "title_canon_sha256": "cfbeb623150342e223e91964839fff4fa25fedae41a9b26db45356d758a48dee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04844",
    "kind": "arxiv",
    "version": 2
  }
}