Pith Number

pith:WGFE2LAS

pith:2015:WGFE2LASVSIVUPEEBNW3HXKOQU

not attested not anchored not stored refs pending

Computation of Local Time of Reflecting Brownian Motion and Probabilistic Representation of the Neumann Problem

Elton Hsu, Wei Cai, Yijing Zhou

arxiv:1502.01319 v1 · 2015-02-04 · 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{WGFE2LASVSIVUPEEBNW3HXKOQU}

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	2026-05-18T02:27:57.587950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18a4d2c12ac915a3c840b6db3dd4e852391c0771d2d95e1270a0d74e7c23d0f

Aliases

arxiv: 1502.01319 · arxiv_version: 1502.01319v1 · doi: 10.48550/arxiv.1502.01319 · pith_short_12: WGFE2LASVSIV · pith_short_16: WGFE2LASVSIVUPEE · pith_short_8: WGFE2LAS

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/WGFE2LASVSIVUPEEBNW3HXKOQU \
  | 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: b18a4d2c12ac915a3c840b6db3dd4e852391c0771d2d95e1270a0d74e7c23d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40e28c13b6f51ec438e8e8612d7cb3f9391515e60bff76d57d32f471347b7b92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-02-04T20:21:08Z",
    "title_canon_sha256": "7f930e3d207a1cdce69dc2d54eae6a5de379db6afa1c4e60f394a1ec4b3882a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01319",
    "kind": "arxiv",
    "version": 1
  }
}