Pith Number

pith:6HCSANWL

pith:2019:6HCSANWLAGPYDVQ2CSKOQEB6IR

not attested not anchored not stored refs pending

Comparing the stochastic nonlinear wave and heat equations: a case study

Mamoru Okamoto, Tadahiro Oh

arxiv:1908.03490 v2 · 2019-08-09 · math.AP · 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{6HCSANWLAGPYDVQ2CSKOQEB6IR}

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	2026-07-05T02:00:08.718911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c52036cb019f81d61a1494e8103e444a51e6d89ae0af7e7483107a43095f71

Aliases

arxiv: 1908.03490 · arxiv_version: 1908.03490v2 · doi: 10.48550/arxiv.1908.03490 · pith_short_12: 6HCSANWLAGPY · pith_short_16: 6HCSANWLAGPYDVQ2 · pith_short_8: 6HCSANWL

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/6HCSANWLAGPYDVQ2CSKOQEB6IR \
  | 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: f1c52036cb019f81d61a1494e8103e444a51e6d89ae0af7e7483107a43095f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f8de0820dd97cc93c031c2ec6c59741247188d2c38ba70fd011cbdf1b7a405",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-09T15:14:54Z",
    "title_canon_sha256": "6c7e3431f21243096233499074201b5c010fdc2c8ba862fdd619df0bb29bb7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03490",
    "kind": "arxiv",
    "version": 2
  }
}