Pith Number

pith:SRL2MJH7

pith:2018:SRL2MJH7PI5VVGHKGADKOECMZX

not attested not anchored not stored refs pending

PolyPIC: the Polymorphic-Particle-in-Cell Method for Fluid-Kinetic Coupling

Chaitanya Prasad Sishtla, Erwin Laure, Giovanni Lapenta, Stefano Markidis, Steven Wei-der Chien, Vyacheslav Olshevsky

arxiv:1807.05183 v1 · 2018-07-13 · physics.comp-ph · physics.flu-dyn · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRL2MJH7PI5VVGHKGADKOECMZX}

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	2026-05-17T23:58:14.064380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9457a624ff7a3b5a98ea3006a7104ccdcd413cf81bbef5e45bd44aafcf1d95ff

Aliases

arxiv: 1807.05183 · arxiv_version: 1807.05183v1 · doi: 10.48550/arxiv.1807.05183 · pith_short_12: SRL2MJH7PI5V · pith_short_16: SRL2MJH7PI5VVGHK · pith_short_8: SRL2MJH7

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/SRL2MJH7PI5VVGHKGADKOECMZX \
  | 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: 9457a624ff7a3b5a98ea3006a7104ccdcd413cf81bbef5e45bd44aafcf1d95ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "217ac7a1fa8f6a50008cd2f136e52b869d6b1c801ca1d1d492d153dd1049e272",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-07-13T17:13:11Z",
    "title_canon_sha256": "2eb5edf35e32040c4489dd989b7f9c04a8d0fffc339b79af70397a776f28cdcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05183",
    "kind": "arxiv",
    "version": 1
  }
}