Pith Number

pith:FMGX3NJC

pith:2011:FMGX3NJCJYL4HOJSY6IIRXFJRU

not attested not anchored not stored refs pending

Probability distributions for measures of placental shape and morphology

Carolyn M. Salafia, Dimitri D. Vvedensky, Joshua S. Gill, Mischa P. Woods

arxiv:1109.2057 v1 · 2011-09-09 · q-bio.QM · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMGX3NJCJYL4HOJSY6IIRXFJRU}

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	2026-05-18T04:13:46.303413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b0d7db5224e17c3b932c79088dca98d3824ebf40e346c15137af29dd1470afc

Aliases

arxiv: 1109.2057 · arxiv_version: 1109.2057v1 · doi: 10.48550/arxiv.1109.2057 · pith_short_12: FMGX3NJCJYL4 · pith_short_16: FMGX3NJCJYL4HOJS · pith_short_8: FMGX3NJC

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/FMGX3NJCJYL4HOJSY6IIRXFJRU \
  | 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: 2b0d7db5224e17c3b932c79088dca98d3824ebf40e346c15137af29dd1470afc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39c4c554492a8087225f2b483ece7ec807bf803c737d589e79365ea14327194b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-09-09T16:16:15Z",
    "title_canon_sha256": "8472f4550f4b7818a9210228b3b4bb548d39f9d97a2024486ac7a1cb332164b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2057",
    "kind": "arxiv",
    "version": 1
  }
}