Pith Number

pith:DERNFGG3

pith:2017:DERNFGG35JPSQDJASNW2VPYWF5

not attested not anchored not stored refs pending

Martingale solution to stochastic extended Korteweg - de Vries equation

Anna Karczewska, Maciej Szczeci\'nski

arxiv:1708.03909 v5 · 2017-08-13 · 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{DERNFGG35JPSQDJASNW2VPYWF5}

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	2026-05-17T23:56:34.458298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1922d298dbea5f280d20936daabf162f550153e53c5bab4bb85db631d98e99d0

Aliases

arxiv: 1708.03909 · arxiv_version: 1708.03909v5 · doi: 10.48550/arxiv.1708.03909 · pith_short_12: DERNFGG35JPS · pith_short_16: DERNFGG35JPSQDJA · pith_short_8: DERNFGG3

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/DERNFGG35JPSQDJASNW2VPYWF5 \
  | 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: 1922d298dbea5f280d20936daabf162f550153e53c5bab4bb85db631d98e99d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43b3b4e2dccaf2d1293d56f18bae904f4eba6a787491ab8e7c2470b0a994a1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-08-13T13:47:36Z",
    "title_canon_sha256": "a7c2afc1e520a2c18cbdde1a33fcb9dab066ef594162df80375da710a835f332"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03909",
    "kind": "arxiv",
    "version": 5
  }
}