Pith Number

pith:4DXMATC5

pith:2017:4DXMATC52UWSUCEG3SBHAOMKPK

not attested not anchored not stored refs pending

A mechanical model for diversified insect wing margin shapes

Kaoru Sugimura, Yukitaka Ishimoto

arxiv:1709.09526 v1 · 2017-09-27 · q-bio.TO · cond-mat.soft · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DXMATC52UWSUCEG3SBHAOMKPK}

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	2026-05-18T00:34:11.456210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0eec04c5dd52d2a0886dc8270398a7abf9c5510ce25a40a5689453ed8c78a50

Aliases

arxiv: 1709.09526 · arxiv_version: 1709.09526v1 · doi: 10.48550/arxiv.1709.09526 · pith_short_12: 4DXMATC52UWS · pith_short_16: 4DXMATC52UWSUCEG · pith_short_8: 4DXMATC5

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/4DXMATC52UWSUCEG3SBHAOMKPK \
  | 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: e0eec04c5dd52d2a0886dc8270398a7abf9c5510ce25a40a5689453ed8c78a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72eec2b525305b1a84c6c40691065cc8ea74e8483b4c0033e953bd0355ef0493",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2017-09-27T13:58:50Z",
    "title_canon_sha256": "b3daa89f3beae711d6057c410f99bf7d05d93867b1bd2d92cad8846cccdc58f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09526",
    "kind": "arxiv",
    "version": 1
  }
}