Pith Number

pith:VBZSJXF5

pith:2013:VBZSJXF5OUVJJZXMMMWZK5G5FH

not attested not anchored not stored refs pending

Ovarian volume throughout life: a validated normative model

A. Graham Wilkinson, Claus Y. Andersen, Richard A. Anderson, Sarah K. Dodwell, Thomas W. Kelsey, Tine Greve, W. Hamish B. Wallace

arxiv:1304.6613 v1 · 2013-04-23 · q-bio.TO · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBZSJXF5OUVJJZXMMMWZK5G5FH}

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	2026-05-18T01:50:22.483496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd

Aliases

arxiv: 1304.6613 · arxiv_version: 1304.6613v1 · doi: 10.48550/arxiv.1304.6613 · pith_short_12: VBZSJXF5OUVJ · pith_short_16: VBZSJXF5OUVJJZXM · pith_short_8: VBZSJXF5

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/VBZSJXF5OUVJJZXMMMWZK5G5FH \
  | 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: a87324dcbd752a94e6ec632d9574dd29d0e91401050fea005bcb53c5fe5aeadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226a37f15dc32ff36c28b712bb546c973992663790200950e40717209ec77c55",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2013-04-23T16:20:57Z",
    "title_canon_sha256": "4b02f9f986a350c007002751406a2570cbdbb849514b8356cd09e02fe26aa891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6613",
    "kind": "arxiv",
    "version": 1
  }
}