Pith Number

pith:4CQ4IMUV

pith:2020:4CQ4IMUVSWNEYLIHMUYLOBG347

not attested not anchored not stored refs pending

Defect dynamics in growing bacterial colonies

Duco van Holthe tot Echten, Gerhard Nordemann, Martijn Wehrens, Rachel Los, Sander J. Tans, Timon Idema

arxiv:2003.10509 v2 · 2020-03-23 · physics.bio-ph · cond-mat.soft · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CQ4IMUVSWNEYLIHMUYLOBG347}

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.

Cited by

1 paper in Pith

Prediction and control of geometry-induced nematic order in growing multicellular systems

Receipt and verification

First computed	2026-07-05T05:04:08.413187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a1c43295959a4c2d076530b704dbe7c32648fa69de21fde01b935081c63ccc

Aliases

arxiv: 2003.10509 · arxiv_version: 2003.10509v2 · doi: 10.48550/arxiv.2003.10509 · pith_short_12: 4CQ4IMUVSWNE · pith_short_16: 4CQ4IMUVSWNEYLIH · pith_short_8: 4CQ4IMUV

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/4CQ4IMUVSWNEYLIHMUYLOBG347 \
  | 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: e0a1c43295959a4c2d076530b704dbe7c32648fa69de21fde01b935081c63ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3cd68996f378cfea88861e01c781d190c0bfe35d88181b5cbd1f6ae318dc8a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2020-03-23T19:38:14Z",
    "title_canon_sha256": "e648f4ee10355ca64df6ea198fd8882b55276e1a81f60abbe15d8d8c46a3bfc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10509",
    "kind": "arxiv",
    "version": 2
  }
}