Pith Number

pith:EPMLHJI6

pith:2010:EPMLHJI6OEBHJENU6LYMMMC7SH

not attested not anchored not stored refs pending

Spatio-temporal structure of cell distribution in cortical Bone Multicellular Units: a mathematical model

David W Smith, Pascal R Buenzli, Peter Pivonka

arxiv:1009.4536 v2 · 2010-09-23 · q-bio.TO · physics.bio-ph · 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{EPMLHJI6OEBHJENU6LYMMMC7SH}

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	2026-05-18T04:21:21.508670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23d8b3a51e71027491b4f2f0c6305f91ea87a4957a3e4ba06c086d6291b18f8a

Aliases

arxiv: 1009.4536 · arxiv_version: 1009.4536v2 · doi: 10.48550/arxiv.1009.4536 · pith_short_12: EPMLHJI6OEBH · pith_short_16: EPMLHJI6OEBHJENU · pith_short_8: EPMLHJI6

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/EPMLHJI6OEBHJENU6LYMMMC7SH \
  | 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: 23d8b3a51e71027491b4f2f0c6305f91ea87a4957a3e4ba06c086d6291b18f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "373328eba3f6851a23d096a0a909a1e71475f08226c9768e008b7a52c243b42d",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.med-ph",
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2010-09-23T07:56:52Z",
    "title_canon_sha256": "044645a1bcc9a2b60c197ea030070e24dc571d6ce51ddbace61935d93b53c7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4536",
    "kind": "arxiv",
    "version": 2
  }
}