Pith Number

pith:WWHBQZ5N

pith:2010:WWHBQZ5NIL3TGBIILEZ6A7L7FJ

not attested not anchored not stored refs pending

An exact solution of the moving boundary problem for the expansion of a plasma cylinder in a magnetic field

Hrachya B. Nersisyan

arxiv:1007.0250 v1 · 2010-07-01 · 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{WWHBQZ5NIL3TGBIILEZ6A7L7FJ}

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	2026-05-18T02:06:33.116336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b58e1867ad42f73305085933e07d7f2a766410f25d3d74f3641cfa7aef588445

Aliases

arxiv: 1007.0250 · arxiv_version: 1007.0250v1 · doi: 10.48550/arxiv.1007.0250 · pith_short_12: WWHBQZ5NIL3T · pith_short_16: WWHBQZ5NIL3TGBII · pith_short_8: WWHBQZ5N

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/WWHBQZ5NIL3TGBIILEZ6A7L7FJ \
  | 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: b58e1867ad42f73305085933e07d7f2a766410f25d3d74f3641cfa7aef588445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8d167c24833f25f28971958c5197f91aa31b9aaf8f46feddcf3f8e8f7d9f6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2010-07-01T20:14:37Z",
    "title_canon_sha256": "fe3d6abd519aabbcd42e3210f3d109c63f2058c09d8ba5ad33b0b463a5d28e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0250",
    "kind": "arxiv",
    "version": 1
  }
}