Pith Number

pith:WOFXOPZJ

pith:2026:WOFXOPZJJGPJAGMATYUAB6AGKE

not attested not anchored not stored refs pending

Structural and Temporal Hallmarks of Genealogical Networks

Benjamin Webb, Emeline Thygerson, Japheth Carlson, Matthew Lawyer, Teayoun Kim, Wyatt Pochman

arxiv:2606.18210 v1 · 2026-06-16 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOFXOPZJJGPJAGMATYUAB6AGKE}

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	2026-06-19T16:10:51.170229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b38b773f29499e9019809e2800f806511668f347d2578cb025a6203eec342900

Aliases

arxiv: 2606.18210 · arxiv_version: 2606.18210v1 · doi: 10.48550/arxiv.2606.18210 · pith_short_12: WOFXOPZJJGPJ · pith_short_16: WOFXOPZJJGPJAGMA · pith_short_8: WOFXOPZJ

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/WOFXOPZJJGPJAGMATYUAB6AGKE \
  | 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: b38b773f29499e9019809e2800f806511668f347d2578cb025a6203eec342900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4640ccdfeba0c483ccfe64af9471d8805e6fed16700e65215fb1a40ab432558",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2026-06-16T17:38:01Z",
    "title_canon_sha256": "1ebd733accc940ca09d19968bffdcff598723201d53c1087ef02f179ac372edc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18210",
    "kind": "arxiv",
    "version": 1
  }
}