Pith Number

pith:3ZQDNS63

pith:2019:3ZQDNS633UDDYV2ANEYSVGXIJF

not attested not anchored not stored refs pending

Spatial concentration and temporal regularities in crime

Marcos Oliveira, Ronaldo Menezes

arxiv:1901.03589 v1 · 2019-01-11 · cs.CY · 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{3ZQDNS633UDDYV2ANEYSVGXIJF}

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	2026-05-17T23:56:30.858291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de6036cbdbdd063c574069312a9ae8494d8a3c1ef9676f55eac85a1234a5b93d

Aliases

arxiv: 1901.03589 · arxiv_version: 1901.03589v1 · doi: 10.48550/arxiv.1901.03589 · pith_short_12: 3ZQDNS633UDD · pith_short_16: 3ZQDNS633UDDYV2A · pith_short_8: 3ZQDNS63

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/3ZQDNS633UDDYV2ANEYSVGXIJF \
  | 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: de6036cbdbdd063c574069312a9ae8494d8a3c1ef9676f55eac85a1234a5b93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "529650e5b1de973dc414dab9a14c7dd393712dd4dec94405a7f28966ee385dd0",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-01-11T14:23:10Z",
    "title_canon_sha256": "07347f52eba0502beef2fbff60e3b251322a0084155512b4a951f406473dffcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03589",
    "kind": "arxiv",
    "version": 1
  }
}