Pith Number

pith:JZ4WTJNX

pith:2016:JZ4WTJNX4HHDIVPBDFL6SITEPT

not attested not anchored not stored refs pending

Straightness of rectilinear vs. radio-concentric networks: modeling simulation and comparison

Didier Josselin (LIA, Dieter Mitsche, ESPACE), Vincent Labatut (LIA)

arxiv:1609.05719 v1 · 2016-09-19 · 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{JZ4WTJNX4HHDIVPBDFL6SITEPT}

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	2026-05-18T01:04:25.538845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e7969a5b7e1ce3455e11957e922647cf5ddb695c3f5c3955d4d56400db7fcda

Aliases

arxiv: 1609.05719 · arxiv_version: 1609.05719v1 · doi: 10.48550/arxiv.1609.05719 · pith_short_12: JZ4WTJNX4HHD · pith_short_16: JZ4WTJNX4HHDIVPB · pith_short_8: JZ4WTJNX

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/JZ4WTJNX4HHDIVPBDFL6SITEPT \
  | 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: 4e7969a5b7e1ce3455e11957e922647cf5ddb695c3f5c3955d4d56400db7fcda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf5c5415b0b33994f2d1f011c2c02ca3c846c220c61182aaed21afd308620f1",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-09-19T13:31:48Z",
    "title_canon_sha256": "4b5921f706528f5b0f6109ba08657531a1a762b889d2d467a2a36e0f394da59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05719",
    "kind": "arxiv",
    "version": 1
  }
}