Pith Number

pith:KPUFZMIL

pith:2012:KPUFZMILTGVYDNKT3MSYGX4ZAZ

not attested not anchored not stored refs pending

On the existence of accessible paths in various models of fitness landscapes

Anders Martinsson, Peter Hegarty

arxiv:1210.4798 v4 · 2012-10-17 · math.PR · math.CO · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPUFZMILTGVYDNKT3MSYGX4ZAZ}

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	2026-05-18T02:51:48.696822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53e85cb10b99ab81b553db25835f99067d19b2880e9b96bb2a829ddbe9f5fabc

Aliases

arxiv: 1210.4798 · arxiv_version: 1210.4798v4 · doi: 10.48550/arxiv.1210.4798 · pith_short_12: KPUFZMILTGVY · pith_short_16: KPUFZMILTGVYDNKT · pith_short_8: KPUFZMIL

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/KPUFZMILTGVYDNKT3MSYGX4ZAZ \
  | 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: 53e85cb10b99ab81b553db25835f99067d19b2880e9b96bb2a829ddbe9f5fabc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ee6dc8ed9b2706abb72ba98cc63d44d5f3a1dbe1859612d82b00cb59580461a",
    "cross_cats_sorted": [
      "math.CO",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-10-17T17:16:05Z",
    "title_canon_sha256": "a9dc862599e94f17e2af2eda8833669ccdc0508e2483229a4c50308dfbd55dd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4798",
    "kind": "arxiv",
    "version": 4
  }
}