Pith Number

pith:RXLYRA7F

pith:2011:RXLYRA7FGJLE4U46RQ4TIKVL7M

not attested not anchored not stored refs pending

The Energy Conserving Particle-in-Cell Method

Giovanni Lapenta, Stefano Markidis

arxiv:1108.1959 v1 · 2011-08-09 · 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{RXLYRA7FGJLE4U46RQ4TIKVL7M}

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	2026-05-18T02:00:59.785882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd78883e532564e539e8c39342aabfb0751b52d8e9bfc23835f2bc39340738c

Aliases

arxiv: 1108.1959 · arxiv_version: 1108.1959v1 · doi: 10.48550/arxiv.1108.1959 · pith_short_12: RXLYRA7FGJLE · pith_short_16: RXLYRA7FGJLE4U46 · pith_short_8: RXLYRA7F

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/RXLYRA7FGJLE4U46RQ4TIKVL7M \
  | 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: 8dd78883e532564e539e8c39342aabfb0751b52d8e9bfc23835f2bc39340738c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f77066debe8792f74270ef95906380e532aa5448bf780550a6350140da40efd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2011-08-09T15:35:09Z",
    "title_canon_sha256": "f8c7567060dce75a328fbb6fc61650fcc0c2ed38df75958c8f2c77e42f72ce80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1959",
    "kind": "arxiv",
    "version": 1
  }
}