Pith Number

pith:5W5XUWJA

pith:2018:5W5XUWJAXGOQO7WGO6EZWVDSU4

not attested not anchored not stored refs pending

Rigidity controls human desmoplastic matrix anisotropy to enable pancreatic cancer invasion via extracellular signal-regulated kinase 2

2), (2) Department of Bioengineering at Temple University, (3) Materials Science, (4) School of Biomedical Engineering at Drexel University), Biao Han (4), Edna Cukierman (1) ((1) Cancer Biology Program at Fox Chase Cancer Center, Engineering at the University of Pennsylvania, Lin Han (4), Neelima Shah (1), Peter I. Lelkes (2), Ruchi Malik (1, Tiffany Luong (1), Vivek B. Shenoy (3), Xuan Cao (3)

arxiv:1805.02760 v2 · 2018-05-07 · 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{5W5XUWJAXGOQO7WGO6EZWVDSU4}

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	2026-05-18T00:11:56.856153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edbb7a5920b99d077ec677899b5472a73ce29880db84069a035c31e40adad4b5

Aliases

arxiv: 1805.02760 · arxiv_version: 1805.02760v2 · doi: 10.48550/arxiv.1805.02760 · pith_short_12: 5W5XUWJAXGOQ · pith_short_16: 5W5XUWJAXGOQO7WG · pith_short_8: 5W5XUWJA

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/5W5XUWJAXGOQO7WGO6EZWVDSU4 \
  | 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: edbb7a5920b99d077ec677899b5472a73ce29880db84069a035c31e40adad4b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6851c8f6d5cc239a8a5baba9312fcd431a595f561f76534697840d82d803070f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2018-05-07T21:48:30Z",
    "title_canon_sha256": "f4a9c625994f1467631666b607605c6c20b4ed14094c41f030470ecbb61e115a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02760",
    "kind": "arxiv",
    "version": 2
  }
}