Pith Number

pith:LOR2JFRK

pith:2017:LOR2JFRK5FV633IAFOA3D3O6UT

not attested not anchored not stored refs pending

Geometry and mechanics of microdomains in growing bacterial colonies

Anupam Sengupta, Daniel J. G. Pearce, Luca Giomi, Zhihong You

arxiv:1703.04504 v2 · 2017-03-13 · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LOR2JFRK5FV633IAFOA3D3O6UT}

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	2026-05-18T00:05:51.397896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba3a4962ae96beded002b81b1eddea4efd4afd65f0d2132ab542f59cdce9f74

Aliases

arxiv: 1703.04504 · arxiv_version: 1703.04504v2 · doi: 10.48550/arxiv.1703.04504 · pith_short_12: LOR2JFRK5FV6 · pith_short_16: LOR2JFRK5FV633IA · pith_short_8: LOR2JFRK

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/LOR2JFRK5FV633IAFOA3D3O6UT \
  | 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: 5ba3a4962ae96beded002b81b1eddea4efd4afd65f0d2132ab542f59cdce9f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0447c8a2deb2b14fb40773c39d8e898045e8254ebab2f3e6bd8f4d85a37bcba",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2017-03-13T17:44:32Z",
    "title_canon_sha256": "d743f64a8b12d9fd9c2f569235cc97ff9986c4ab70e1060f2e2a9342935348b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04504",
    "kind": "arxiv",
    "version": 2
  }
}