Pith Number

pith:UXZSWSL4

pith:2011:UXZSWSL4TMZXMPRLAU3PQEOLBL

not attested not anchored not stored refs pending

Collective and single cell behavior in epithelial contact inhibition

Alberto Puliafito, Alex Sigal, Boris I. Shraiman, Deborah K. Fygenson, Lars Hufnagel, Pierre Neveu, Sebastian Streichan

arxiv:1112.0465 v1 · 2011-12-02 · q-bio.TO · 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{UXZSWSL4TMZXMPRLAU3PQEOLBL}

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	2026-05-18T01:59:18.016481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f32b497c9b33763e2b0536f811cb0ac3aa466724a8a3f21511ebecc54d1d5c

Aliases

arxiv: 1112.0465 · arxiv_version: 1112.0465v1 · doi: 10.48550/arxiv.1112.0465 · pith_short_12: UXZSWSL4TMZX · pith_short_16: UXZSWSL4TMZXMPRL · pith_short_8: UXZSWSL4

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/UXZSWSL4TMZXMPRLAU3PQEOLBL \
  | 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: a5f32b497c9b33763e2b0536f811cb0ac3aa466724a8a3f21511ebecc54d1d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f66e332fc323fab737d2203b3b6fca850365046c8a0b684e614ded0d88a7f82",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2011-12-02T14:04:37Z",
    "title_canon_sha256": "33ad9ce19e0f81e389bd07302409eb6258890648aaaeed0760f3ba2d107df128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0465",
    "kind": "arxiv",
    "version": 1
  }
}