Pith Number

pith:SBPM7HCI

pith:2017:SBPM7HCI2MHA7YFBZZL7BI2ZHM

not attested not anchored not stored refs pending

The role of city size and urban metrics on crime modeling

Francisco A. Rodrigues, Haroldo V. Ribeiro, Luiz G. A. Alves

arxiv:1712.02817 v1 · 2017-12-07 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBPM7HCI2MHA7YFBZZL7BI2ZHM}

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	2026-05-18T00:28:29.212802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905ecf9c48d30e0fe0a1ce57f0a3593b12eecb7f5606efb2727c850e14a87aca

Aliases

arxiv: 1712.02817 · arxiv_version: 1712.02817v1 · doi: 10.48550/arxiv.1712.02817 · pith_short_12: SBPM7HCI2MHA · pith_short_16: SBPM7HCI2MHA7YFB · pith_short_8: SBPM7HCI

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/SBPM7HCI2MHA7YFBZZL7BI2ZHM \
  | 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: 905ecf9c48d30e0fe0a1ce57f0a3593b12eecb7f5606efb2727c850e14a87aca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23106620763cece0a17399eb44fa3ecf1cb3098d37dffea3735bf66e498cdf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-12-07T19:06:56Z",
    "title_canon_sha256": "bf4550ba734022155450c57623ad9097a2cc2a3f67dcd52b08794a364e2b8d3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02817",
    "kind": "arxiv",
    "version": 1
  }
}