Pith Number

pith:CDMNSTEF

pith:2018:CDMNSTEFIOSJ4CTT5YJRLJSF5Z

not attested not anchored not stored refs pending

Unbiased deep solvers for linear parametric PDEs

David Siska, Lukasz Szpruch, Marc Sabate Vidales

arxiv:1810.05094 v4 · 2018-10-11 · q-fin.CP · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CDMNSTEFIOSJ4CTT5YJRLJSF5Z}

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

On deep calibration of (rough) stochastic volatility models

Receipt and verification

First computed	2026-07-05T03:48:34.839053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d8d94c8543a49e0a73ee1315a645ee7f17c435e1bbfab02dd16e20a9125045

Aliases

arxiv: 1810.05094 · arxiv_version: 1810.05094v4 · doi: 10.48550/arxiv.1810.05094 · pith_short_12: CDMNSTEFIOSJ · pith_short_16: CDMNSTEFIOSJ4CTT · pith_short_8: CDMNSTEF

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/CDMNSTEFIOSJ4CTT5YJRLJSF5Z \
  | 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: 10d8d94c8543a49e0a73ee1315a645ee7f17c435e1bbfab02dd16e20a9125045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7291e4bc9aa9bfcef79554e0e2eaf54445f0b95815f25ccab26972456edda9f3",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2018-10-11T15:53:38Z",
    "title_canon_sha256": "029d28b7c2976522280f7e2d89c620225ae919ad97e5c0d08d44cc6c8e7949e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05094",
    "kind": "arxiv",
    "version": 4
  }
}