Pith Number

pith:5C57XPJX

pith:2025:5C57XPJXKJPTR2HZBXF2SFACNL

not attested not anchored not stored refs pending

A structure-preserving local discontinuous Galerkin method for the Fokker-Planck-Landau equation

Andr\'es Galindo-Olarte, Irene M. Gamba, Kun Huang, Rodrigo Gonz\'alez-Hern\'andez

arxiv:2505.18321 v1 · 2025-05-23 · 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{5C57XPJXKJPTR2HZBXF2SFACNL}

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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	2026-07-05T11:08:44.693929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8bbfbbd37525f38e8f90dcba914026ac6b3a9cedfd0e2ac60c4c1fa80e32efe

Aliases

arxiv: 2505.18321 · arxiv_version: 2505.18321v1 · doi: 10.48550/arxiv.2505.18321 · pith_short_12: 5C57XPJXKJPT · pith_short_16: 5C57XPJXKJPTR2HZ · pith_short_8: 5C57XPJX

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/5C57XPJXKJPTR2HZBXF2SFACNL \
  | 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: e8bbfbbd37525f38e8f90dcba914026ac6b3a9cedfd0e2ac60c4c1fa80e32efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa959b304ac3f4e82b741b29f09fbe2b7a5b8a8f6b062f93192f7883c33974fa",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-05-23T19:27:31Z",
    "title_canon_sha256": "bacaba21f7460cb58353c22a2a267df20b00c375f93d0faa4bfb71054f7700bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18321",
    "kind": "arxiv",
    "version": 1
  }
}