Pith Number

pith:DM2TPWPL

pith:2017:DM2TPWPLDZJAJ23RBRNPDLYGPK

not attested not anchored not stored refs pending

A Finite Element Method for a Phase Field Model of Nematic Liquid Crystal Droplets

Amanda E. Diegel, Shawn W. Walker

arxiv:1708.02513 v2 · 2017-08-08 · 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{DM2TPWPLDZJAJ23RBRNPDLYGPK}

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	2026-05-18T00:35:30.662470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3537d9eb1e5204eb710c5af1af067aa86929acef9bdd7fb3810477283a94ab

Aliases

arxiv: 1708.02513 · arxiv_version: 1708.02513v2 · doi: 10.48550/arxiv.1708.02513 · pith_short_12: DM2TPWPLDZJA · pith_short_16: DM2TPWPLDZJAJ23R · pith_short_8: DM2TPWPL

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/DM2TPWPLDZJAJ23RBRNPDLYGPK \
  | 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: 1b3537d9eb1e5204eb710c5af1af067aa86929acef9bdd7fb3810477283a94ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df26d4fbbdb1c4bbe9264338fffc0215c620335f8fd0629c69125d9ba585c5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-08T15:03:28Z",
    "title_canon_sha256": "e0b09b6add6deb4a45238683ebbc46f472fe859c5dd0bd81686994de979e3887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02513",
    "kind": "arxiv",
    "version": 2
  }
}