Pith Number

pith:ZHNY7M6W

pith:2024:ZHNY7M6WVJ3F265DPQXDNVH5EP

not attested not anchored not stored refs pending

Long time numerical stability of implicit schemes for stochastic heat equations

Xiaochen Yang, Yaozhong Hu

arxiv:2402.05229 v1 · 2024-02-07 · math.NA · cs.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHNY7M6WVJ3F265DPQXDNVH5EP}

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	2026-07-05T07:42:46.427695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9db8fb3d6aa765d7ba37c2e36d4fd23ee5aee323e13846ebce39730394820ff

Aliases

arxiv: 2402.05229 · arxiv_version: 2402.05229v1 · doi: 10.48550/arxiv.2402.05229 · pith_short_12: ZHNY7M6WVJ3F · pith_short_16: ZHNY7M6WVJ3F265D · pith_short_8: ZHNY7M6W

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/ZHNY7M6WVJ3F265DPQXDNVH5EP \
  | 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: c9db8fb3d6aa765d7ba37c2e36d4fd23ee5aee323e13846ebce39730394820ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ce0fa40a2e3109940ad04672c000c7cb76b7204815ea356877986077ac61601",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-02-07T20:09:11Z",
    "title_canon_sha256": "248ae609004b2b10586b797df8a4f9751930ebbe6b3f8a537f57608084493ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.05229",
    "kind": "arxiv",
    "version": 1
  }
}