Pith Number

pith:2UVJSDCH

pith:2012:2UVJSDCHPW2JT4J3HUNR7FKQKO

not attested not anchored not stored refs pending

On the unconstrained expansion of a spherical plasma cloud turning collisionless : case of a cloud generated by a nanometer dust grain impact on an uncharged target in space

Arnaud Zaslavsky, F Pantellini, Nicole Meyer-Vernet, Simone Landi

arxiv:1205.1718 v1 · 2012-05-08 · physics.plasm-ph · astro-ph.IM · physics.comp-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{2UVJSDCHPW2JT4J3HUNR7FKQKO}

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	2026-05-18T03:56:09.306968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52a990c477db499f13b3d1b1f955053a011c09b308719d74ac5793c79c3aec6

Aliases

arxiv: 1205.1718 · arxiv_version: 1205.1718v1 · doi: 10.48550/arxiv.1205.1718 · pith_short_12: 2UVJSDCHPW2J · pith_short_16: 2UVJSDCHPW2JT4J3 · pith_short_8: 2UVJSDCH

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/2UVJSDCHPW2JT4J3HUNR7FKQKO \
  | 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: d52a990c477db499f13b3d1b1f955053a011c09b308719d74ac5793c79c3aec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b102a2f46017665485a2d6d5382a639e0129fff8c0fcdfd1339fba3ed56f39",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2012-05-08T15:00:03Z",
    "title_canon_sha256": "3d784dcfff8c76e24954518959fe7520150c66efaefe6c2ceb1418a87ae02048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1718",
    "kind": "arxiv",
    "version": 1
  }
}