Pith Number

pith:YTB6US4J

pith:2016:YTB6US4JKQ76KVZRSOVSOZJ6QL

not attested not anchored not stored refs pending

GEMPIC: Geometric ElectroMagnetic Particle-In-Cell Methods

Eric Sonnendr\"ucker, Katharina Kormann, Michael Kraus, Philip J. Morrison

arxiv:1609.03053 v3 · 2016-09-10 · math.NA · physics.comp-ph · 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{YTB6US4JKQ76KVZRSOVSOZJ6QL}

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	2026-05-18T00:33:44.079209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c3ea4b89543fe5573193ab27653e82fa7b81d027f54611e20f18002358b1c7

Aliases

arxiv: 1609.03053 · arxiv_version: 1609.03053v3 · doi: 10.48550/arxiv.1609.03053 · pith_short_12: YTB6US4JKQ76 · pith_short_16: YTB6US4JKQ76KVZR · pith_short_8: YTB6US4J

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/YTB6US4JKQ76KVZRSOVSOZJ6QL \
  | 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: c4c3ea4b89543fe5573193ab27653e82fa7b81d027f54611e20f18002358b1c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0887ee4159c3c5e0e3cde0d72f5b6517db003a8b42da5dcee6e03c9d259870",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-09-10T13:37:48Z",
    "title_canon_sha256": "202742236789877f2a84b7203dcf84491c2e297a45c1c59b308c57f8f9704498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03053",
    "kind": "arxiv",
    "version": 3
  }
}