Pith Number

pith:ZGOWTTO6

pith:2022:ZGOWTTO6Y7TWDOJXGDZNPKNN7O

not attested not anchored not stored refs pending

Global existence of classical solutions and numerical simulations of a cancer invasion model

Johannes Lankeit, Mario Fuest, Petr Knobloch, Shahin Heydari, Thomas Wick

arxiv:2205.08168 v1 · 2022-05-17 · math.NA · cs.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{ZGOWTTO6Y7TWDOJXGDZNPKNN7O}

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	2026-07-05T06:36:21.386040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c99d69cddec7e761b93730f2d7a9adfb95f6006ceb62d8d7be48d22ae57f790d

Aliases

arxiv: 2205.08168 · arxiv_version: 2205.08168v1 · doi: 10.48550/arxiv.2205.08168 · pith_short_12: ZGOWTTO6Y7TW · pith_short_16: ZGOWTTO6Y7TWDOJX · pith_short_8: ZGOWTTO6

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/ZGOWTTO6Y7TWDOJXGDZNPKNN7O \
  | 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: c99d69cddec7e761b93730f2d7a9adfb95f6006ceb62d8d7be48d22ae57f790d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae7cfa6818c89aba9da5c6c3ca5fe66789c6051f53f9867e84cc4d75024d4baf",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-05-17T08:12:36Z",
    "title_canon_sha256": "b881fdf340f7d30801904fc2e931dad143ba730360aee1c9601bb081699477a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08168",
    "kind": "arxiv",
    "version": 1
  }
}