Pith Number

pith:EQPYGWTC

pith:2014:EQPYGWTCSNWPJWILLYCXLNZIDR

not attested not anchored not stored refs pending

A fast multipole method for the evaluation of elastostatic fields in a half-space with zero normal stress

Leslie Greengard, Zydrunas Gimbutas

arxiv:1404.0036 v1 · 2014-03-31 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQPYGWTCSNWPJWILLYCXLNZIDR}

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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	2026-05-18T02:55:05.314394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

241f835a62936cf4d90b5e0575b7281c6276f27b9545c33ce4f0e010f1b6c2b9

Aliases

arxiv: 1404.0036 · arxiv_version: 1404.0036v1 · doi: 10.48550/arxiv.1404.0036 · pith_short_12: EQPYGWTCSNWP · pith_short_16: EQPYGWTCSNWPJWIL · pith_short_8: EQPYGWTC

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/EQPYGWTCSNWPJWILLYCXLNZIDR \
  | 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: 241f835a62936cf4d90b5e0575b7281c6276f27b9545c33ce4f0e010f1b6c2b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d933705202d2b7901072ad9ab22dab1530fa9c92eecd856ad76e64b830329f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-31T21:01:37Z",
    "title_canon_sha256": "322ddfb1676bfc8f399885e280ab75e4619fa0c302a3b4cea139eb8efa2fadad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0036",
    "kind": "arxiv",
    "version": 1
  }
}