Pith Number

pith:XYGEJL75

pith:2009:XYGEJL75LS7GRHYB3EHRBP46FC

not attested not anchored not stored refs pending

Statistical Properties of Height of Japanese Schoolchildren

Hiroto Kuninaka, Mitsugu Matsushita, Yu Mitsuhashi

arxiv:0908.3241 v2 · 2009-08-22 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYGEJL75LS7GRHYB3EHRBP46FC}

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	2026-05-18T01:35:17.081888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be0c44affd5cbe689f01d90f10bf9e28bc9435c0f8c4bb2c2ec174b63afc927b

Aliases

arxiv: 0908.3241 · arxiv_version: 0908.3241v2 · doi: 10.48550/arxiv.0908.3241 · pith_short_12: XYGEJL75LS7G · pith_short_16: XYGEJL75LS7GRHYB · pith_short_8: XYGEJL75

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/XYGEJL75LS7GRHYB3EHRBP46FC \
  | 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: be0c44affd5cbe689f01d90f10bf9e28bc9435c0f8c4bb2c2ec174b63afc927b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e323e67e65038f29b9f58cab590918af831630e96f2b2cbb86f27ebff6e35f9a",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-08-22T10:02:32Z",
    "title_canon_sha256": "f6bce45fe3b39ac2db20cb14a90df5b02ccfa73a482f3217337a41b53b318ae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3241",
    "kind": "arxiv",
    "version": 2
  }
}