Pith Number

pith:KYYNGX4K

pith:2019:KYYNGX4KH4U4I6LLNYIORLPO7V

not attested not anchored not stored refs pending

Single Domain Multiple Decompositions for Particle-in-Cell simulations

Arnaud Beck, Julien Derouillat

arxiv:1912.04064 v1 · 2019-12-06 · 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{KYYNGX4KH4U4I6LLNYIORLPO7V}

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	2026-07-05T02:02:31.357908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5630d35f8a3f29c4796b6e10e8adeefd617c25ffb9bfd41089522394ac78af90

Aliases

arxiv: 1912.04064 · arxiv_version: 1912.04064v1 · doi: 10.48550/arxiv.1912.04064 · pith_short_12: KYYNGX4KH4U4 · pith_short_16: KYYNGX4KH4U4I6LL · pith_short_8: KYYNGX4K

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/KYYNGX4KH4U4I6LLNYIORLPO7V \
  | 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: 5630d35f8a3f29c4796b6e10e8adeefd617c25ffb9bfd41089522394ac78af90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a5b733700ea5a1fee04e5a031187f1dedf8786de5e1f6e7657ee600271dea1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-12-06T09:10:54Z",
    "title_canon_sha256": "6290bfa22ca2e45c811da152b93a2ae7c1f346ca06d5613fbc3fdaa6aae0ac4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04064",
    "kind": "arxiv",
    "version": 1
  }
}