Pith Number

pith:KR5KMB7F

pith:2012:KR5KMB7FXIFLIKAGVUZYRNY2SO

not attested not anchored not stored refs pending

Weak convergence for a spatial approximation of the nonlinear stochastic heat equation

Adam Andersson, Stig Larsson

arxiv:1212.5564 v4 · 2012-12-21 · 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{KR5KMB7FXIFLIKAGVUZYRNY2SO}

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	2026-05-18T01:19:14.569775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547aa607e5ba0ab42806ad3388b71a93b811a0badd96fd26ada42d582a3e5e3f

Aliases

arxiv: 1212.5564 · arxiv_version: 1212.5564v4 · doi: 10.48550/arxiv.1212.5564 · pith_short_12: KR5KMB7FXIFL · pith_short_16: KR5KMB7FXIFLIKAG · pith_short_8: KR5KMB7F

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/KR5KMB7FXIFLIKAGVUZYRNY2SO \
  | 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: 547aa607e5ba0ab42806ad3388b71a93b811a0badd96fd26ada42d582a3e5e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88cf16cc4ddff0c60aefb182d7064b050c1045a1bb293ed0d0e86b8142ae4e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-12-21T19:13:45Z",
    "title_canon_sha256": "0f6613db426bf904b28b8faa76d7209d6d808abcb612b0e170e72565cc7537a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5564",
    "kind": "arxiv",
    "version": 4
  }
}