Pith Number

pith:3PBYJDJE

pith:2013:3PBYJDJEBEJ4ORV7HCKPTDN3GV

not attested not anchored not stored refs pending

Some numerical aspects of the conservative PSM scheme in a 4D drift-kinetic code

Eric Sonnendr\"ucker (INRIA Nancy - Grand Est / IECN / LSIIT / IRMA, Guillaume Latu (IRFM), Inria - Irmar), Irma), Jean-Philippe Braeunig (CEA-DAM-DIF), Michel Mehrenberger (INRIA Nancy - Grand Est / IECN / LSIIT / IRMA, Nicolas Crouseilles (IRMAR, Virginie Grandgirard (IRFM)

arxiv:1303.2238 v1 · 2013-03-09 · 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{3PBYJDJEBEJ4ORV7HCKPTDN3GV}

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	2026-05-18T03:31:19.593822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc3848d240913c746bf3894f98dbb3574451f60cc9a0dc2910844fc82d1325e

Aliases

arxiv: 1303.2238 · arxiv_version: 1303.2238v1 · doi: 10.48550/arxiv.1303.2238 · pith_short_12: 3PBYJDJEBEJ4 · pith_short_16: 3PBYJDJEBEJ4ORV7 · pith_short_8: 3PBYJDJE

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/3PBYJDJEBEJ4ORV7HCKPTDN3GV \
  | 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: dbc3848d240913c746bf3894f98dbb3574451f60cc9a0dc2910844fc82d1325e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f441a025dafd9a1149ae44b9997d2891852f60053e9087f58b53fbcdc5874dc6",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-03-09T16:55:30Z",
    "title_canon_sha256": "92316b3a296869dcc6fd4f6fbddaa7303fff50e02e5417ccad3c80016c297a32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2238",
    "kind": "arxiv",
    "version": 1
  }
}