Pith Number

pith:BHT3UQXN

pith:2010:BHT3UQXNZOBWLG7Y5YUMMZFWTG

not attested not anchored not stored refs pending

Study of the Urban Road Networks of Le Mans

A. Magalhases, D. Vittaz, F. Kouramavel, F. Tsobnange, J. Jiang, M. Calvao, Q.A. Wang, R. Mirouse

arxiv:1002.0151 v1 · 2010-01-31 · 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{BHT3UQXNZOBWLG7Y5YUMMZFWTG}

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	2026-05-18T01:04:58.684573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e7ba42edcb83659bf8ee28c664b699a1aedd351fcfabb38e43a6220717ca9c

Aliases

arxiv: 1002.0151 · arxiv_version: 1002.0151v1 · doi: 10.48550/arxiv.1002.0151 · pith_short_12: BHT3UQXNZOBW · pith_short_16: BHT3UQXNZOBWLG7Y · pith_short_8: BHT3UQXN

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/BHT3UQXNZOBWLG7Y5YUMMZFWTG \
  | 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: 09e7ba42edcb83659bf8ee28c664b699a1aedd351fcfabb38e43a6220717ca9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fa0d9506bfc1d9dcca2f2156a05fb8c8d781dca8b91c6a1ab7ab0184dbdc098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2010-01-31T19:56:18Z",
    "title_canon_sha256": "3ffbad2cb0df15c432810368b3b547b6adcda0f20c1886cb636a6a6b71dcbae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0151",
    "kind": "arxiv",
    "version": 1
  }
}