Pith Number

pith:3UQYEWSL

pith:2021:3UQYEWSLWRLKXKVLS7R6LRKEFK

not attested not anchored not stored refs pending

Statistical issues in Serial Killer Nurse cases

David Lagnado, Norman Fenton, Richard D. Gill

arxiv:2106.00758 v11 · 2021-05-24 · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UQYEWSLWRLKXKVLS7R6LRKEFK}

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	2026-07-05T04:50:31.285084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd21825a4bb456abaaab97e3e5c5442a84cf850c49b24d19e43bd800a7afba49

Aliases

arxiv: 2106.00758 · arxiv_version: 2106.00758v11 · doi: 10.48550/arxiv.2106.00758 · pith_short_12: 3UQYEWSLWRLK · pith_short_16: 3UQYEWSLWRLKXKVL · pith_short_8: 3UQYEWSL

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/3UQYEWSLWRLKXKVLS7R6LRKEFK \
  | 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: dd21825a4bb456abaaab97e3e5c5442a84cf850c49b24d19e43bd800a7afba49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c7067a7027284f8d218e3448bab8292bb0193f39aff01f80cd33d86232e20e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2021-05-24T13:01:41Z",
    "title_canon_sha256": "b9ea7e547148d93743ca2e9738c82af080fbecfa74e6f67222d2d45d2edb6fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00758",
    "kind": "arxiv",
    "version": 11
  }
}