Pith Number

pith:ZIPXQU7D

pith:2017:ZIPXQU7DLFWQ2XGFIZRLSE62YX

not attested not anchored not stored refs pending

SHARP: A Spatially Higher-order, Relativistic Particle-in-Cell Code

Astrid Lamberts, Avery E. Broderick, Christoph Pfrommer, Ewald Puchwein, Mohamad Shalaby, Philip Chang

arxiv:1702.04732 v2 · 2017-02-15 · physics.comp-ph · astro-ph.HE · 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{ZIPXQU7DLFWQ2XGFIZRLSE62YX}

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	2026-05-18T00:42:39.018373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca1f7853e3596d0d5cc54662b913dac5e360c4aa272c1c9cde0073f4a2e60b6d

Aliases

arxiv: 1702.04732 · arxiv_version: 1702.04732v2 · doi: 10.48550/arxiv.1702.04732 · pith_short_12: ZIPXQU7DLFWQ · pith_short_16: ZIPXQU7DLFWQ2XGF · pith_short_8: ZIPXQU7D

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/ZIPXQU7DLFWQ2XGFIZRLSE62YX \
  | 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: ca1f7853e3596d0d5cc54662b913dac5e360c4aa272c1c9cde0073f4a2e60b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e57facdf3aae5212e49cfe06f33a265ca6a725112bf9d34488aabb5129ddfff",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-02-15T19:00:13Z",
    "title_canon_sha256": "40fd18bb3d70a765eefc4603852666e860f0889a3c56b96a6211a7cf1c938305"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.04732",
    "kind": "arxiv",
    "version": 2
  }
}