Pith Number

pith:YA5F42CA

pith:2019:YA5F42CA6AGSNT4Y4N5NADHJPL

not attested not anchored not stored refs pending

Hole-closing model reveals exponents for nonlinear degenerate diffusivity functions in cell biology

Kai-Yin Lo, Matthew J Simpson, Scott W McCue, Shih-En Chou, Timothy J Moroney, Wang Jin

arxiv:1903.10800 v2 · 2019-03-26 · physics.bio-ph · math.AP · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YA5F42CA6AGSNT4Y4N5NADHJPL}

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	2026-05-17T23:39:44.572855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c03a5e6840f00d26cf98e37ad00ce97ae4837c09aeadbb03c54ef58c20053635

Aliases

arxiv: 1903.10800 · arxiv_version: 1903.10800v2 · doi: 10.48550/arxiv.1903.10800 · pith_short_12: YA5F42CA6AGS · pith_short_16: YA5F42CA6AGSNT4Y · pith_short_8: YA5F42CA

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/YA5F42CA6AGSNT4Y4N5NADHJPL \
  | 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: c03a5e6840f00d26cf98e37ad00ce97ae4837c09aeadbb03c54ef58c20053635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2745e40a370b9d8898d7814cb4c1f82467ef2d6e44de74c05662c70b14f6192",
    "cross_cats_sorted": [
      "math.AP",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-03-26T11:15:02Z",
    "title_canon_sha256": "c8f32b6a31b73a2d8431c5599c1c5c30064e3f62156176f9ec975f9495dfd1bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10800",
    "kind": "arxiv",
    "version": 2
  }
}