Pith Number

pith:IDDJYY5O

pith:2016:IDDJYY5OY2HVWNM5D6AFLYGVXU

not attested not anchored not stored refs pending

Analysis and Simulation on a Model for the Evolution of Tumors under the Influence of Nutrient and Drug Application

Franziska Weber, Konstantina Trivisa

arxiv:1602.06476 v1 · 2016-02-20 · 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{IDDJYY5OY2HVWNM5D6AFLYGVXU}

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	2026-05-18T01:20:13.877343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40c69c63aec68f5b359d1f8055e0d5bd2800abb9df8c582a41a8534c570b0a61

Aliases

arxiv: 1602.06476 · arxiv_version: 1602.06476v1 · doi: 10.48550/arxiv.1602.06476 · pith_short_12: IDDJYY5OY2HV · pith_short_16: IDDJYY5OY2HVWNM5 · pith_short_8: IDDJYY5O

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/IDDJYY5OY2HVWNM5D6AFLYGVXU \
  | 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: 40c69c63aec68f5b359d1f8055e0d5bd2800abb9df8c582a41a8534c570b0a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1797185d90cf8a9fa4c78283ea6b44f26c4f5be04eedf6295aa5d75920a68117",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-20T23:53:12Z",
    "title_canon_sha256": "8628c7fcf1ede07ce8f50226ef551463e532637ed16c1cf387355c4553982a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06476",
    "kind": "arxiv",
    "version": 1
  }
}