Pith Number

pith:3LPMCJAY

pith:2018:3LPMCJAY4BERYDOEOUULBWMN5T

not attested not anchored not stored refs pending

A lattice Boltzmann model for two-phase flow in porous media

Baochang Shi, Hong Liang, Rui Du, Zhenhua Chai

arxiv:1808.07554 v1 · 2018-08-18 · 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{3LPMCJAY4BERYDOEOUULBWMN5T}

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	2026-05-18T00:07:26.963269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dadec12418e0491c0dc47528b0d98decdd616b8ea006c55941f26ec241502fb9

Aliases

arxiv: 1808.07554 · arxiv_version: 1808.07554v1 · doi: 10.48550/arxiv.1808.07554 · pith_short_12: 3LPMCJAY4BER · pith_short_16: 3LPMCJAY4BERYDOE · pith_short_8: 3LPMCJAY

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/3LPMCJAY4BERYDOEOUULBWMN5T \
  | 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: dadec12418e0491c0dc47528b0d98decdd616b8ea006c55941f26ec241502fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acea615481287ca7f3f174d88d10a3a6b4588054c748a94ce7e5580f4d48fe29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-18T06:59:50Z",
    "title_canon_sha256": "00178c6414a92ea881e6e4c126d072e6cc11985d0f0e6d5a3a8f667143ffa3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07554",
    "kind": "arxiv",
    "version": 1
  }
}