Pith Number

pith:XDKHUL4Z

pith:2018:XDKHUL4ZSU3VBHMPL4HMWS2PJN

not attested not anchored not stored refs pending

Space-time adaptive finite elements for nonlocal parabolic variational inequalities

Heiko Gimperlein, Jakub Stocek

arxiv:1810.06888 v2 · 2018-10-16 · math.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDKHUL4ZSU3VBHMPL4HMWS2PJN}

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	2026-05-17T23:46:29.754503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d47a2f999537509d8f5f0ecb4b4f4b79ce9dd0f0babe911d32f1358e4f19c0

Aliases

arxiv: 1810.06888 · arxiv_version: 1810.06888v2 · doi: 10.48550/arxiv.1810.06888 · pith_short_12: XDKHUL4ZSU3V · pith_short_16: XDKHUL4ZSU3VBHMP · pith_short_8: XDKHUL4Z

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/XDKHUL4ZSU3VBHMPL4HMWS2PJN \
  | 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: b8d47a2f999537509d8f5f0ecb4b4f4b79ce9dd0f0babe911d32f1358e4f19c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84fe825906eefe6f0929f6e86dc5131bbd4792ad6cb6fddb5cdf324ec955f255",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-16T09:12:55Z",
    "title_canon_sha256": "85f4a9375393c334cfb1d01dcfbfcec9feb283cb51f9b8a3334de6e245b90c79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06888",
    "kind": "arxiv",
    "version": 2
  }
}