Pith Number

pith:IM4VS5I3

pith:2012:IM4VS5I3YDUJMW2WXF3JZH6LG6

not attested not anchored not stored refs pending

A Developmental Network Theory of Gynandromorphs, Sexual Dimorphism and Species Formation

Eric Werner

arxiv:1212.5439 v1 · 2012-12-21 · q-bio.MN · q-bio.GN · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IM4VS5I3YDUJMW2WXF3JZH6LG6}

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	2026-05-18T03:37:54.433969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

433959751bc0e8965b56b9769c9fcb378e71bca2c54326c552533aa0de761a61

Aliases

arxiv: 1212.5439 · arxiv_version: 1212.5439v1 · doi: 10.48550/arxiv.1212.5439 · pith_short_12: IM4VS5I3YDUJ · pith_short_16: IM4VS5I3YDUJMW2W · pith_short_8: IM4VS5I3

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/IM4VS5I3YDUJMW2WXF3JZH6LG6 \
  | 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: 433959751bc0e8965b56b9769c9fcb378e71bca2c54326c552533aa0de761a61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872bf7fd7c1e4e517e37b2da1b57ea33f4723e90386074908dc49983d5587368",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2012-12-21T13:57:43Z",
    "title_canon_sha256": "0bddfa0397b4c42e3cebd0fd64c225029d2a74491c96359526a08959f515d408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5439",
    "kind": "arxiv",
    "version": 1
  }
}