Pith Number

pith:N3OQSOB3

pith:2012:N3OQSOB3XGK7NHXF5RXISU2WYU

not attested not anchored not stored refs pending

A Unified Term for Directed and Undirected Motility in Collective Cell Invasion

Bruce P. Ayati, Jason M. Graham

arxiv:1203.4993 v1 · 2012-03-22 · q-bio.CB · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3OQSOB3XGK7NHXF5RXISU2WYU}

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	2026-05-18T03:59:28.191900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6edd09383bb995f69ee5ec6e895356c5323899ab8d9c92a97edd1a2e3ab68563

Aliases

arxiv: 1203.4993 · arxiv_version: 1203.4993v1 · doi: 10.48550/arxiv.1203.4993 · pith_short_12: N3OQSOB3XGK7 · pith_short_16: N3OQSOB3XGK7NHXF · pith_short_8: N3OQSOB3

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/N3OQSOB3XGK7NHXF5RXISU2WYU \
  | 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: 6edd09383bb995f69ee5ec6e895356c5323899ab8d9c92a97edd1a2e3ab68563

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0556a2d7b29313d7a1480ce28c477660a2d89677ffefcf67a0d3b6a960b409db",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2012-03-22T14:00:35Z",
    "title_canon_sha256": "d120c2040d6258b9131355ac86b14ee8e60162b03cabecf89586f92d03a16f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4993",
    "kind": "arxiv",
    "version": 1
  }
}