pith. sign in
Pith Number

pith:WPZ6XLMN

pith:2011:WPZ6XLMNLW3INQPWTX24FB2PDH
not attested not anchored not stored refs pending

An Energy- and Charge-conserving, Implicit, Electrostatic Particle-in-Cell Algorithm

Daniel C. Barnes, Guangye Chen, Luis Chac\'on

arxiv:1101.3701 v1 · 2011-01-19 · physics.comp-ph · physics.plasm-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WPZ6XLMNLW3INQPWTX24FB2PDH}

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 2026-05-18T02:22:51.373166Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b3f3ebad8d5db686c1f69df5c2874f19e2c50e4a7a7f59a86f03fd73f49f259d

Aliases

arxiv: 1101.3701 · arxiv_version: 1101.3701v1 · doi: 10.48550/arxiv.1101.3701 · pith_short_12: WPZ6XLMNLW3I · pith_short_16: WPZ6XLMNLW3INQPW · pith_short_8: WPZ6XLMN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WPZ6XLMNLW3INQPWTX24FB2PDH \
  | 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: b3f3ebad8d5db686c1f69df5c2874f19e2c50e4a7a7f59a86f03fd73f49f259d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "76bd492d18e4751cf30430474afc822bb4204cad6cd2ab3a9433eb50cab13a25",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-01-19T14:54:17Z",
    "title_canon_sha256": "5f48b11f8077b26f0cd0c75c28bc80317ff066aa6a50d8aa75d31d0fc10a1536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3701",
    "kind": "arxiv",
    "version": 1
  }
}