Pith Number

pith:4UIHONGH

pith:2008:4UIHONGHMFVZ5ZUAAPYJHR4HG6

not attested not anchored not stored refs pending

Iterative Solution of the Quasicontinuum Equilibrium Equations with Continuation

Matthew Dobson, Mitchell Luskin

arxiv:0812.4843 v1 · 2008-12-28 · math.NA · cs.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{4UIHONGHMFVZ5ZUAAPYJHR4HG6}

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	2026-06-03T23:06:10.133545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5107734c7616b9ee68003f093c78737a830297ae8673dd6b39c96aac49852e6

Aliases

arxiv: 0812.4843 · arxiv_version: 0812.4843v1 · doi: 10.48550/arxiv.0812.4843 · pith_short_12: 4UIHONGHMFVZ · pith_short_16: 4UIHONGHMFVZ5ZUA · pith_short_8: 4UIHONGH

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/4UIHONGHMFVZ5ZUAAPYJHR4HG6 \
  | 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: e5107734c7616b9ee68003f093c78737a830297ae8673dd6b39c96aac49852e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83bf9348c34c4fcac131518af2318b00ddde5971b2aac81feea86429f2b536aa",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2008-12-28T19:55:21Z",
    "title_canon_sha256": "43dcf55db05a6aa0d31de9dfd0fa3dde806a26ccd186152ba108c765309b5730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4843",
    "kind": "arxiv",
    "version": 1
  }
}