Pith Number

pith:WTKRXDX3

pith:2014:WTKRXDX3WQJA3KA2IKMW5W2JHZ

not attested not anchored not stored refs pending

A differential equation with state-dependent delay from cell population biology

Marcus Waurick, Philipp Getto

arxiv:1411.3097 v1 · 2014-11-12 · math.CA · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTKRXDX3WQJA3KA2IKMW5W2JHZ}

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	2026-05-18T02:37:50.949350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d51b8efbb4120da81a42996edb493e49fc866a53c57232366959b09cea135d

Aliases

arxiv: 1411.3097 · arxiv_version: 1411.3097v1 · doi: 10.48550/arxiv.1411.3097 · pith_short_12: WTKRXDX3WQJA · pith_short_16: WTKRXDX3WQJA3KA2 · pith_short_8: WTKRXDX3

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/WTKRXDX3WQJA3KA2IKMW5W2JHZ \
  | 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: b4d51b8efbb4120da81a42996edb493e49fc866a53c57232366959b09cea135d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf85dc31ca948aeed9f2619cf8fe3e9674170ad3f1a135eb1e04d19da3942690",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-11-12T08:02:22Z",
    "title_canon_sha256": "2f7c232c7c9a9e090992fbbd413c92f3a1d3b9c92cc23cca61a03c55aeb6f0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3097",
    "kind": "arxiv",
    "version": 1
  }
}