Pith Number

pith:VWHWT5SI

pith:2014:VWHWT5SIXKQYPRDTHCB43SCSCD

not attested not anchored not stored refs pending

Blending Brownian motion and heat equation

Emiliano Cristiani

arxiv:1406.1814 v3 · 2014-06-06 · math.NA · math-ph · math.MP · math.PR · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWHWT5SIXKQYPRDTHCB43SCSCD}

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	2026-05-18T01:12:22.995169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad8f69f648baa187c4733883cdc85210fba95a91ec71cc065835443acc741f98

Aliases

arxiv: 1406.1814 · arxiv_version: 1406.1814v3 · doi: 10.48550/arxiv.1406.1814 · pith_short_12: VWHWT5SIXKQY · pith_short_16: VWHWT5SIXKQYPRDT · pith_short_8: VWHWT5SI

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/VWHWT5SIXKQYPRDTHCB43SCSCD \
  | 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: ad8f69f648baa187c4733883cdc85210fba95a91ec71cc065835443acc741f98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed19d1c0c3c6699c5c5095c9cd5530dfb6e578f005f1e53b267641f9533c7cb0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-06T20:45:27Z",
    "title_canon_sha256": "084b6787147356b38f7e336f80755f3829672e2b52658cf0553d91722c1a63b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1814",
    "kind": "arxiv",
    "version": 3
  }
}