Pith Number

pith:XIGAW5RZ

pith:2013:XIGAW5RZEZEI7EAEGEM3WBNOSW

not attested not anchored not stored refs pending

A high order cell-centered semi-Lagrangian scheme for multi-dimensional kinetic simulations of neutral gas flows

William N. G. Hitchon, Yaman G\"u\c{c}l\"u

arxiv:1305.5477 v1 · 2013-05-23 · physics.comp-ph · math-ph · math.MP · 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{XIGAW5RZEZEI7EAEGEM3WBNOSW}

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	2026-05-18T03:25:04.675831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0c0b763926488f90043119bb05ae9587a7bb6e8cbdffdbbd972e84823afaf8

Aliases

arxiv: 1305.5477 · arxiv_version: 1305.5477v1 · doi: 10.48550/arxiv.1305.5477 · pith_short_12: XIGAW5RZEZEI · pith_short_16: XIGAW5RZEZEI7EAE · pith_short_8: XIGAW5RZ

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/XIGAW5RZEZEI7EAEGEM3WBNOSW \
  | 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: ba0c0b763926488f90043119bb05ae9587a7bb6e8cbdffdbbd972e84823afaf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "245fe534afd626e8f40ceefb2fcdc5ffc31f26299e51871531d3fd39b0900d2d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-05-23T16:15:48Z",
    "title_canon_sha256": "1f72b908c885c5df0bff25e3c7eb5215c9574695675dd343e18adf8f08f04c36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5477",
    "kind": "arxiv",
    "version": 1
  }
}