Pith Number

pith:XNDFTV5C

pith:2019:XNDFTV5CPD7DZUCWWVF65QQRVR

not attested not anchored not stored refs pending

A numerical method for solving stochastic differential equations with noisy memory

Kristina Rognlien Dahl

arxiv:1902.11010 v1 · 2019-02-28 · 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{XNDFTV5CPD7DZUCWWVF65QQRVR}

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	2026-05-17T23:52:26.069393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4659d7a278fe3cd056b54beec211ac48727793bf9bcaa0038806dacad86f7c

Aliases

arxiv: 1902.11010 · arxiv_version: 1902.11010v1 · doi: 10.48550/arxiv.1902.11010 · pith_short_12: XNDFTV5CPD7D · pith_short_16: XNDFTV5CPD7DZUCW · pith_short_8: XNDFTV5C

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/XNDFTV5CPD7DZUCWWVF65QQRVR \
  | 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: bb4659d7a278fe3cd056b54beec211ac48727793bf9bcaa0038806dacad86f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcac5a93098bae4fd0cfbe5f5aab5cf5431cfa8d251c0b3ead9f78bc50489fb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-02-28T10:53:16Z",
    "title_canon_sha256": "12e454dc91dc16fd37ab6593617a05cf1f789db4f709b6df58acc6aa43d1ba02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11010",
    "kind": "arxiv",
    "version": 1
  }
}