Pith Number

pith:WXHNK27F

pith:2013:WXHNK27F4WDIOTRJJGVGPN26BV

not attested not anchored not stored refs pending

An ESPResSo implementation of elastic objects immersed in a fluid

Ivan Cimrak, Iveta Jancigova, Markus Gusenbauer

arxiv:1312.3426 v1 · 2013-12-12 · physics.comp-ph · math-ph · math.MP · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXHNK27F4WDIOTRJJGVGPN26BV}

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	2026-05-18T01:45:51.317152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ced56be5e586874e2949aa67b75e0d4e4f037a8de36bc88ee27bcbf6306594

Aliases

arxiv: 1312.3426 · arxiv_version: 1312.3426v1 · doi: 10.48550/arxiv.1312.3426 · pith_short_12: WXHNK27F4WDI · pith_short_16: WXHNK27F4WDIOTRJ · pith_short_8: WXHNK27F

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/WXHNK27F4WDIOTRJJGVGPN26BV \
  | 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: b5ced56be5e586874e2949aa67b75e0d4e4f037a8de36bc88ee27bcbf6306594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c134394d6a0a6fa847fafd86b78a5ea99bcf91c8eef190ff3d66865bb2e69bc5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-12-12T09:54:40Z",
    "title_canon_sha256": "9d53cfd1e0e5791b872e9f5a13b89bbaf816f1f7b7f6c5628bf8614f3c176deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3426",
    "kind": "arxiv",
    "version": 1
  }
}