Pith Number

pith:AFHB2DC2

pith:2009:AFHB2DC24B6JNGU5OGLRLE4HM3

not attested not anchored not stored refs pending

A discontinuous Galerkin solver for Boltzmann Poisson systems in nano devices

Armando Majorana, Chi-Wang Shu, Irene M. Gamba, Yingda Cheng

arxiv:0902.3514 v1 · 2009-02-20 · math.NA · 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{AFHB2DC24B6JNGU5OGLRLE4HM3}

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	2026-05-18T02:14:46.765946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014e1d0c5ae07c969a9d719715938766ca8de8c7ee20a7d1885f5f9b3e7a874d

Aliases

arxiv: 0902.3514 · arxiv_version: 0902.3514v1 · doi: 10.48550/arxiv.0902.3514 · pith_short_12: AFHB2DC24B6J · pith_short_16: AFHB2DC24B6JNGU5 · pith_short_8: AFHB2DC2

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/AFHB2DC24B6JNGU5OGLRLE4HM3 \
  | 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: 014e1d0c5ae07c969a9d719715938766ca8de8c7ee20a7d1885f5f9b3e7a874d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef70ef7bf2ae6b64c1ccc8b4fa84f840794801488f9f84c5fc4aeebe70944402",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2009-02-20T05:13:50Z",
    "title_canon_sha256": "c57612840e68bab385caf64aa8d5a437a4a946b70c0acfbc3f1cec76cbbffbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.3514",
    "kind": "arxiv",
    "version": 1
  }
}