Pith Number

pith:SETSQW4G

pith:2026:SETSQW4GX5VZNQMOUO23NBODYO

not attested not anchored not stored refs pending

A hyperbolic cell cycle law for early embryonic developmental timing

Adri\'an Aguirre-Tamaral, Bernat Corominas-Murtra, Daniel R. Amor, Johanna Royer, Jun-Ru Lee, Magdalena Schindler-Johnson, Nicoletta I. Petridou

arxiv:2605.13234 v1 · 2026-05-13 · physics.bio-ph · cond-mat.stat-mech · 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{SETSQW4GX5VZNQMOUO23NBODYO}

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	2026-05-18T02:44:49.558492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9127285b86bf6b96c18ea3b5b685c3c38eacf29215b1fca8a4455eedca4bbc96

Aliases

arxiv: 2605.13234 · arxiv_version: 2605.13234v1 · doi: 10.48550/arxiv.2605.13234 · pith_short_12: SETSQW4GX5VZ · pith_short_16: SETSQW4GX5VZNQMO · pith_short_8: SETSQW4G

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/SETSQW4GX5VZNQMOUO23NBODYO \
  | 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: 9127285b86bf6b96c18ea3b5b685c3c38eacf29215b1fca8a4455eedca4bbc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210a690ca29556d263604873d6ce58c925d88c90708a6aa6f9c0308703c36f55",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-05-13T09:24:18Z",
    "title_canon_sha256": "71af9c02bd1afc32709eb0050b5c3d12e759906d84df8775635b71489a5f7860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.13234",
    "kind": "arxiv",
    "version": 1
  }
}