Pith Number

pith:4PCX3D54

pith:2010:4PCX3D546ELWEE6KWMXH2DF63B

not attested not anchored not stored refs pending

On discretization in time in simulations of particulate flows

Alexei Lozinski, Marcela Szopos, Matthieu Hillairet

arxiv:1003.4588 v1 · 2010-03-24 · math.NA · cs.NA · physics.comp-ph · 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{4PCX3D546ELWEE6KWMXH2DF63B}

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	2026-06-03T23:06:34.826576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3c57d8fbcf1176213cab32e7d0cbed862e07674f387e02cd5e48455cb1c8b2a

Aliases

arxiv: 1003.4588 · arxiv_version: 1003.4588v1 · doi: 10.48550/arxiv.1003.4588 · pith_short_12: 4PCX3D546ELW · pith_short_16: 4PCX3D546ELWEE6K · pith_short_8: 4PCX3D54

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/4PCX3D546ELWEE6KWMXH2DF63B \
  | 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: e3c57d8fbcf1176213cab32e7d0cbed862e07674f387e02cd5e48455cb1c8b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eac7083f9ec182e9ab6eda873594eaacd6e515cc44e84f7b4dc759942002458",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2010-03-24T08:18:56Z",
    "title_canon_sha256": "bebfb4aa185d3500cd7974a3bf71588a569ac6d0db6fde40ad2ee991ae658ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4588",
    "kind": "arxiv",
    "version": 1
  }
}