Pith Number

pith:OFN2VFZX

pith:2018:OFN2VFZXJVW5NYHN3NQYTU6WS7

not attested not anchored not stored refs pending

Planarity and Street Network Representation in Urban Form Analysis

Geoff Boeing

arxiv:1806.01805 v3 · 2018-06-05 · 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{OFN2VFZXJVW5NYHN3NQYTU6WS7}

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	2026-05-18T00:00:19.335282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715baa97374d6dd6e0eddb6189d3d697dea93a46097565a72e96187f0174b21f

Aliases

arxiv: 1806.01805 · arxiv_version: 1806.01805v3 · doi: 10.48550/arxiv.1806.01805 · pith_short_12: OFN2VFZXJVW5 · pith_short_16: OFN2VFZXJVW5NYHN · pith_short_8: OFN2VFZX

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/OFN2VFZXJVW5NYHN3NQYTU6WS7 \
  | 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: 715baa97374d6dd6e0eddb6189d3d697dea93a46097565a72e96187f0174b21f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b848f97358c418ad5b75f345f4582d250a2c113e1226876cff1b724faa6d57b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-06-05T16:55:27Z",
    "title_canon_sha256": "5880da4a79ec63a33e4e90f40735f43e192677e7ebbc0822f2fbd22a184121a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01805",
    "kind": "arxiv",
    "version": 3
  }
}