Pith Number

pith:TMTDBPVJ

pith:2018:TMTDBPVJNEQRR62DIEXET53YTY

not attested not anchored not stored refs pending

A high-order lattice Boltzmann model for the Cahn-Hilliard equation

Chunhua Zhang, Hong Liang, Zhaoli Guo

arxiv:1805.00007 v2 · 2018-04-30 · 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{TMTDBPVJNEQRR62DIEXET53YTY}

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	2026-05-17T23:45:38.553975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2630bea9692118fb43412e49f7789e22a3453ca86fe132e207ac9e061418d2

Aliases

arxiv: 1805.00007 · arxiv_version: 1805.00007v2 · doi: 10.48550/arxiv.1805.00007 · pith_short_12: TMTDBPVJNEQR · pith_short_16: TMTDBPVJNEQRR62D · pith_short_8: TMTDBPVJ

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/TMTDBPVJNEQRR62DIEXET53YTY \
  | 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: 9b2630bea9692118fb43412e49f7789e22a3453ca86fe132e207ac9e061418d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5de04379627e639800845e7580dd3f9292339add63d4580bd1844601f2dcddaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-04-30T11:46:42Z",
    "title_canon_sha256": "b55358801bc93b06afa7022d21b39843aacb24c9d993f8699713a40c1ef10896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00007",
    "kind": "arxiv",
    "version": 2
  }
}