Pith Number

pith:OXFXGRYS

pith:2017:OXFXGRYSACV7BG2XTMUYFAK6AL

not attested not anchored not stored refs pending

Asymptotic-Preserving scheme for a strongly anisotropic vorticity equation arising in fusion plasma modelling

Andrea Mentrelli, Claudia Negulescu

arxiv:1704.05910 v1 · 2017-04-07 · physics.plasm-ph · math.NA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXFXGRYSACV7BG2XTMUYFAK6AL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:11:43.700249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75cb73471200abf09b579b2982815e02f9b41b6b44adaebab89657e4f7d398dc

Aliases

arxiv: 1704.05910 · arxiv_version: 1704.05910v1 · doi: 10.48550/arxiv.1704.05910 · pith_short_12: OXFXGRYSACV7 · pith_short_16: OXFXGRYSACV7BG2X · pith_short_8: OXFXGRYS

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/OXFXGRYSACV7BG2XTMUYFAK6AL \
  | 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: 75cb73471200abf09b579b2982815e02f9b41b6b44adaebab89657e4f7d398dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "533d0613dc7907dfe2eca1829c01b72aab430455bfa4beaa25d2317e87a85b34",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2017-04-07T07:53:30Z",
    "title_canon_sha256": "ee3ec24088330115563340a82aece6c6913a62e87b7cd27e3fca5846a8c75630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05910",
    "kind": "arxiv",
    "version": 1
  }
}