Pith Number

pith:XQUZ72JL

pith:2016:XQUZ72JLF3DUGI6NZYOTP2YCPJ

not attested not anchored not stored refs pending

A numerical study of two-phase flow models with dynamic capillary pressure and hysteresis

Hong Zhang, Paul Andries Zegeling

arxiv:1604.04109 v3 · 2016-04-14 · 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{XQUZ72JLF3DUGI6NZYOTP2YCPJ}

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	2026-05-18T00:56:46.219597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc299fe92b2ec74323cdce1d37eb027a52ccd805fe924db8005203f4f963dec0

Aliases

arxiv: 1604.04109 · arxiv_version: 1604.04109v3 · doi: 10.48550/arxiv.1604.04109 · pith_short_12: XQUZ72JLF3DU · pith_short_16: XQUZ72JLF3DUGI6N · pith_short_8: XQUZ72JL

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/XQUZ72JLF3DUGI6NZYOTP2YCPJ \
  | 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: bc299fe92b2ec74323cdce1d37eb027a52ccd805fe924db8005203f4f963dec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21d11506495342038b1584abdf7f97748970eb28d98d83d1bda0fc7b7bad1813",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-04-14T11:00:18Z",
    "title_canon_sha256": "b8af6dd84c2db501441a46c3ed15be72dcec3961785b689b64dc01d238865dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04109",
    "kind": "arxiv",
    "version": 3
  }
}