Pith Number

pith:PSSZG2MO

pith:2014:PSSZG2MOMY4CRRK4Z5KEXND5I6

not attested not anchored not stored refs pending

Hybrid Basis Scheme for computing Electrostatic fields exterior to close-to-touching discs

D.G. Crowdy, S. Tanveer, T. Delillo

arxiv:1409.2466 v1 · 2014-09-08 · 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{PSSZG2MOMY4CRRK4Z5KEXND5I6}

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	2026-05-18T02:43:16.943820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca593698e663828c55ccf544bb47d47a525cc758fbcf4156f1daddb3daa847d

Aliases

arxiv: 1409.2466 · arxiv_version: 1409.2466v1 · doi: 10.48550/arxiv.1409.2466 · pith_short_12: PSSZG2MOMY4C · pith_short_16: PSSZG2MOMY4CRRK4 · pith_short_8: PSSZG2MO

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/PSSZG2MOMY4CRRK4Z5KEXND5I6 \
  | 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: 7ca593698e663828c55ccf544bb47d47a525cc758fbcf4156f1daddb3daa847d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d93d6f5c824e0f0e401ea1b6285e051c452b3ce473e59b1e6c7b4d9a601187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-08T19:05:20Z",
    "title_canon_sha256": "5d97a4eae388f3708675be6926432f2e4d3ddbb789601cfe8d78cd1175ce14f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2466",
    "kind": "arxiv",
    "version": 1
  }
}