Pith Number

pith:K345BS6D

pith:2018:K345BS6DFKF7U4GAUCLRCU6SRE

not attested not anchored not stored refs pending

Fast determination of coarse grained cell anisotropy and size in epithelial tissue images using Fourier transform

B. Guirao, F. Graner, H. Delano\"e-Ayari, M. Durande, S. Tlili, T. Homan

arxiv:1810.11652 v3 · 2018-10-27 · q-bio.TO · physics.med-ph · 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{K345BS6DFKF7U4GAUCLRCU6SRE}

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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	2026-05-17T23:43:37.871362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f9d0cbc32a8bfa70c0a0971153d2893c73fc24bda98130527c1c7064e98d73

Aliases

arxiv: 1810.11652 · arxiv_version: 1810.11652v3 · doi: 10.48550/arxiv.1810.11652 · pith_short_12: K345BS6DFKF7 · pith_short_16: K345BS6DFKF7U4GA · pith_short_8: K345BS6D

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/K345BS6DFKF7U4GAUCLRCU6SRE \
  | 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: 56f9d0cbc32a8bfa70c0a0971153d2893c73fc24bda98130527c1c7064e98d73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ce4f5a1a76fcca6bae31d159e6ef7cea537960cd9ea3845e0e032ad90e9a1e",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-10-27T14:34:42Z",
    "title_canon_sha256": "0c62738b91399c643bd058e8bc443262c7047dd31757668490ce60a1c700acb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11652",
    "kind": "arxiv",
    "version": 3
  }
}