Pith Number

pith:ABUTSJPU

pith:2026:ABUTSJPUYVTYC5YKV33PPTJB2B

not attested not anchored not stored refs pending

Spontaneous polarization for protrusion-driven cell crawling

Pierre Recho

arxiv:2606.10878 v1 · 2026-06-09 · physics.bio-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{ABUTSJPUYVTYC5YKV33PPTJB2B}

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	2026-06-10T01:10:45.291305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00693925f4c56781770aaef6f7cd21d06191c3b59783ee91efc6ce66917097d2

Aliases

arxiv: 2606.10878 · arxiv_version: 2606.10878v1 · doi: 10.48550/arxiv.2606.10878 · pith_short_12: ABUTSJPUYVTY · pith_short_16: ABUTSJPUYVTYC5YK · pith_short_8: ABUTSJPU

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/ABUTSJPUYVTYC5YKV33PPTJB2B \
  | 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: 00693925f4c56781770aaef6f7cd21d06191c3b59783ee91efc6ce66917097d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0741942926c6e487e1546f0b1b5803d465d39fa78ed10ab925c5b4a909046c2",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2026-06-09T13:52:09Z",
    "title_canon_sha256": "70ca6770986b3bc757e33c7eaff1c7d1917977aad2d27f431e54af53fc2365c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10878",
    "kind": "arxiv",
    "version": 1
  }
}