Pith Number

pith:EBUGYPQI

pith:2014:EBUGYPQIQUDOAS653Y3NOBDWPF

not attested not anchored not stored refs pending

A second order in time, uniquely solvable, unconditionally stable numerical scheme for Cahn-Hilliard-Navier-Stokes equation

Daozhi Han, Xiaoming Wang

arxiv:1407.7048 v1 · 2014-07-25 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBUGYPQIQUDOAS653Y3NOBDWPF}

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	2026-05-18T00:56:58.907843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20686c3e088506e04bddde36d7047679621fc593b62ac30e4e6f9b9b6c5cf4ec

Aliases

arxiv: 1407.7048 · arxiv_version: 1407.7048v1 · doi: 10.48550/arxiv.1407.7048 · pith_short_12: EBUGYPQIQUDO · pith_short_16: EBUGYPQIQUDOAS65 · pith_short_8: EBUGYPQI

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/EBUGYPQIQUDOAS653Y3NOBDWPF \
  | 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: 20686c3e088506e04bddde36d7047679621fc593b62ac30e4e6f9b9b6c5cf4ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d144004f4d90f6f533e23fedd857de0dd0f4122173a0c90c8594886d092156",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-07-25T20:38:38Z",
    "title_canon_sha256": "493dcc7f2dd9f69435405a3ad5c3f3c47711cb5b26ea66196e755ebcb52c1334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7048",
    "kind": "arxiv",
    "version": 1
  }
}