Pith Number

pith:BLXJMKB4

pith:2017:BLXJMKB4BCBSH7YOFWHB4EMBMN

not attested not anchored not stored refs pending

Towards Understanding the Impact of Human Mobility on Police Allocation

Carlos Caminha, Vasco Furtado

arxiv:1704.07823 v1 · 2017-04-25 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLXJMKB4BCBSH7YOFWHB4EMBMN}

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	2026-05-18T00:45:31.746224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aee96283c088323ff0e2d8e1e118163712eefe6a011c4192256832df9ef1b2a

Aliases

arxiv: 1704.07823 · arxiv_version: 1704.07823v1 · doi: 10.48550/arxiv.1704.07823 · pith_short_12: BLXJMKB4BCBS · pith_short_16: BLXJMKB4BCBSH7YO · pith_short_8: BLXJMKB4

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/BLXJMKB4BCBSH7YOFWHB4EMBMN \
  | 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: 0aee96283c088323ff0e2d8e1e118163712eefe6a011c4192256832df9ef1b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7efbe52fdbf572d328b38645ae26bfa59bd4affd73753ad7147d0c410757b518",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-04-25T01:07:36Z",
    "title_canon_sha256": "f6162fc8b33b6d858e3ab42070a52fdd20f30ca021e41515fa67a0e285d2e8e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07823",
    "kind": "arxiv",
    "version": 1
  }
}