Pith Number

pith:CO5UXRUW

pith:2014:CO5UXRUW22S2HKULQ4K4Q5OPVB

not attested not anchored not stored refs pending

A weak space-time formulation for the linear stochastic heat equation

Matteo Molteni, Stig Larsson

arxiv:1402.5842 v5 · 2014-02-24 · math.AP · cs.NA · math.NA · 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{CO5UXRUW22S2HKULQ4K4Q5OPVB}

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	2026-06-04T14:09:33.114485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13bb4bc696d6a5a3aa8b8715c875cfa85eb309689acb9eed36fc742192fd96da

Aliases

arxiv: 1402.5842 · arxiv_version: 1402.5842v5 · doi: 10.48550/arxiv.1402.5842 · pith_short_12: CO5UXRUW22S2 · pith_short_16: CO5UXRUW22S2HKUL · pith_short_8: CO5UXRUW

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/CO5UXRUW22S2HKULQ4K4Q5OPVB \
  | 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: 13bb4bc696d6a5a3aa8b8715c875cfa85eb309689acb9eed36fc742192fd96da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dec69edf28730b29909100ad7095ee6b9b1c9e96f9fd02d7f884db557f07d93",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-24T14:44:58Z",
    "title_canon_sha256": "ad903a87dde0a208487e2e7c7a3048452aeb86a79eb511b287b171ea133fb51c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5842",
    "kind": "arxiv",
    "version": 5
  }
}