Pith Number

pith:NFQFWI5W

pith:2019:NFQFWI5WMBN7ULPEGBPLVBB2LX

not attested not anchored not stored refs pending

Overcoming the curse of dimensionality in the approximative pricing of financial derivatives with default risks

Arnulf Jentzen, Martin Hutzenthaler, Philippe von Wurstemberger

arxiv:1903.05985 v1 · 2019-03-14 · math.NA · cs.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{NFQFWI5WMBN7ULPEGBPLVBB2LX}

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	2026-06-04T20:14:13.534688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69605b23b6605bfa2de4305eba843a5dfdbb6c673ad38630ca0c00e17f742616

Aliases

arxiv: 1903.05985 · arxiv_version: 1903.05985v1 · doi: 10.48550/arxiv.1903.05985 · pith_short_12: NFQFWI5WMBN7 · pith_short_16: NFQFWI5WMBN7ULPE · pith_short_8: NFQFWI5W

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/NFQFWI5WMBN7ULPEGBPLVBB2LX \
  | 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: 69605b23b6605bfa2de4305eba843a5dfdbb6c673ad38630ca0c00e17f742616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66864ffb928f7a5193fec97bc3b51d7c70b40d16739c913a9ab910e0f93febc9",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-03-14T13:31:10Z",
    "title_canon_sha256": "150f3c7cbff4def95543dbc61a9c6b347891e9699e78d87c49724860afd1f90c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05985",
    "kind": "arxiv",
    "version": 1
  }
}