Pith Number

pith:4ZN4IEYZ

pith:2026:4ZN4IEYZ52W7VWMEFJGZL3VAWQ

not attested not anchored not stored refs pending

Ontology for Policing: Conceptual Knowledge Learning for Semantic Understanding and Reasoning in Law Enforcement Reports

Adrian Martin, Anita Srbinovska, Ernest Fokou\'e, Jansen Orfan

arxiv:2605.15978 v1 · 2026-05-15 · cs.CL · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZN4IEYZ52W7VWMEFJGZL3VAWQ}

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	2026-05-20T00:01:47.403432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65bc41319eeadfad9842a4d95eea0b439b53b1eb4b74a6bf8d05cc822b2ec4d

Aliases

arxiv: 2605.15978 · arxiv_version: 2605.15978v1 · doi: 10.48550/arxiv.2605.15978 · pith_short_12: 4ZN4IEYZ52W7 · pith_short_16: 4ZN4IEYZ52W7VWME · pith_short_8: 4ZN4IEYZ

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/4ZN4IEYZ52W7VWMEFJGZL3VAWQ \
  | 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: e65bc41319eeadfad9842a4d95eea0b439b53b1eb4b74a6bf8d05cc822b2ec4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb266b7c161422c589ae2168c3e864275490379d13c7dac364a0537206765207",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-15T14:12:50Z",
    "title_canon_sha256": "79d1b1f46656a15b3f71407ee24e3067f46ed2aad8668f04d1e0d03c8aa2edee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15978",
    "kind": "arxiv",
    "version": 1
  }
}