Pith Number

pith:4RDVGTVN

pith:2018:4RDVGTVNIJHPKXKGM6IJJFIMMZ

not attested not anchored not stored refs pending

Finite element methods for fourth order axisymmetric geometric evolution equations

Harald Garcke, John W. Barrett, Robert N\"urnberg

arxiv:1806.05093 v2 · 2018-06-13 · 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{4RDVGTVNIJHPKXKGM6IJJFIMMZ}

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	2026-05-17T23:54:16.414763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e447534ead424ef55d46679094950c66403d87989d7484c1d3fb45298dee1656

Aliases

arxiv: 1806.05093 · arxiv_version: 1806.05093v2 · doi: 10.48550/arxiv.1806.05093 · pith_short_12: 4RDVGTVNIJHP · pith_short_16: 4RDVGTVNIJHPKXKG · pith_short_8: 4RDVGTVN

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/4RDVGTVNIJHPKXKGM6IJJFIMMZ \
  | 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: e447534ead424ef55d46679094950c66403d87989d7484c1d3fb45298dee1656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19b28ee1742cd0027a452ea42a958521efbb91956366320473013031978f6e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-13T14:47:24Z",
    "title_canon_sha256": "ae15f75f842dcd0ddc9b4b1522fb4d29309e86468aca5f9991ec9f27bcdb7ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05093",
    "kind": "arxiv",
    "version": 2
  }
}