Pith Number

pith:5UPIGE6Z

pith:2022:5UPIGE6ZRL2UIQTSHYWGZFUFCQ

not attested not anchored not stored refs pending

14-moment maximum-entropy modelling of collisionless ions for Hall thruster discharges

James G. McDonald, Stefano Boccelli, Thierry E. Magin

arxiv:2202.04159 v3 · 2022-02-08 · physics.plasm-ph · physics.comp-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5UPIGE6ZRL2UIQTSHYWGZFUFCQ}

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	2026-07-05T04:54:51.011597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed1e8313d98af54442723e2c6c9685143c5ac63391e92c6bcc7e0a76aad30a31

Aliases

arxiv: 2202.04159 · arxiv_version: 2202.04159v3 · doi: 10.48550/arxiv.2202.04159 · pith_short_12: 5UPIGE6ZRL2U · pith_short_16: 5UPIGE6ZRL2UIQTS · pith_short_8: 5UPIGE6Z

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/5UPIGE6ZRL2UIQTSHYWGZFUFCQ \
  | 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: ed1e8313d98af54442723e2c6c9685143c5ac63391e92c6bcc7e0a76aad30a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec661d6f7b6c79fb74ab4d44cc1b878e686b3c867bc47daec669002713d6214",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2022-02-08T21:43:21Z",
    "title_canon_sha256": "bcd9295e6f63b8a7b58c534fb4922e9e1af6ea474c985b41a9521e5e395d17dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04159",
    "kind": "arxiv",
    "version": 3
  }
}