Pith Number

pith:HKZRYC6J

pith:2017:HKZRYC6JOWLIQWBHQCWPDHEWO6

not attested not anchored not stored refs pending

A Multi-Scale Analysis of 27,000 Urban Street Networks: Every US City, Town, Urbanized Area, and Zillow Neighborhood

Geoff Boeing

arxiv:1705.02198 v4 · 2017-03-29 · cs.SI · 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{HKZRYC6JOWLIQWBHQCWPDHEWO6}

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	2026-05-18T00:09:00.681556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab31c0bc9759688582780acf19c96779b7ab2bd06f8b31dcc9d7cc7ffab016b

Aliases

arxiv: 1705.02198 · arxiv_version: 1705.02198v4 · doi: 10.48550/arxiv.1705.02198 · pith_short_12: HKZRYC6JOWLI · pith_short_16: HKZRYC6JOWLIQWBH · pith_short_8: HKZRYC6J

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/HKZRYC6JOWLIQWBHQCWPDHEWO6 \
  | 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: 3ab31c0bc9759688582780acf19c96779b7ab2bd06f8b31dcc9d7cc7ffab016b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d863aadcb15039bd056023748a6b719ea1a360b7255ea720974b8266c273f95",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-03-29T21:06:13Z",
    "title_canon_sha256": "858321e18a8185953a52ebe79530e7be38153a6e5f24fe7255780eb94de8d307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02198",
    "kind": "arxiv",
    "version": 4
  }
}