Pith Number

pith:P4JLWG2P

pith:2019:P4JLWG2PUR2TFSSNY3WOLLME4S

not attested not anchored not stored refs pending

Collective ECM remodeling organizes 3D collective cancer invasion

Amani A. Alobaidi, Bo Sun, Hanqing Nan, Jianxiang Tian, Jihan Kim, Yang Jiao, Yu Zheng

arxiv:1903.03290 v2 · 2019-03-08 · physics.bio-ph · q-bio.CB · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4JLWG2PUR2TFSSNY3WOLLME4S}

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	2026-05-17T23:49:24.514551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f12bb1b4fa47532ca4dc6ece5ad84e497d77bdfd001a708c0af666244b3d84e

Aliases

arxiv: 1903.03290 · arxiv_version: 1903.03290v2 · doi: 10.48550/arxiv.1903.03290 · pith_short_12: P4JLWG2PUR2T · pith_short_16: P4JLWG2PUR2TFSSN · pith_short_8: P4JLWG2P

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/P4JLWG2PUR2TFSSNY3WOLLME4S \
  | 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: 7f12bb1b4fa47532ca4dc6ece5ad84e497d77bdfd001a708c0af666244b3d84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a47eafca8a8a0c95a9142fefae2fa718341025a9bdf01fda3ab2067d77d2b380",
    "cross_cats_sorted": [
      "q-bio.CB",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-03-08T05:10:36Z",
    "title_canon_sha256": "890296a56c84ca9d82b078537096e10cb38c9ad60db0d202180a8a19167105c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03290",
    "kind": "arxiv",
    "version": 2
  }
}