Pith Number

pith:FHRZNGPP

pith:2012:FHRZNGPPYD6SWZ6WRWEXMRF5JN

not attested not anchored not stored refs pending

Elementary processes governing the evolution of road networks

Emanuele Strano, Marc Barthelemy, Sergio Porta, Vincenzo Nicosia, Vito Latora

arxiv:1203.0300 v1 · 2012-03-01 · physics.soc-ph · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHRZNGPPYD6SWZ6WRWEXMRF5JN}

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	2026-05-18T04:01:01.239444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e39699efc0fd2b67d68d897644bd4b70dbe9d9abce154249b9f09f214fa83f

Aliases

arxiv: 1203.0300 · arxiv_version: 1203.0300v1 · doi: 10.48550/arxiv.1203.0300 · pith_short_12: FHRZNGPPYD6S · pith_short_16: FHRZNGPPYD6SWZ6W · pith_short_8: FHRZNGPP

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/FHRZNGPPYD6SWZ6WRWEXMRF5JN \
  | 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: 29e39699efc0fd2b67d68d897644bd4b70dbe9d9abce154249b9f09f214fa83f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "262589289ff45ffc8395987258dda1945a97557981fe5b4e2b1f1b1c2edec4e1",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-03-01T15:17:17Z",
    "title_canon_sha256": "9c2aae7139c20d101aef1a8b2c58af6ed6390c4e758679a8dcf3ae3f78c00f04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0300",
    "kind": "arxiv",
    "version": 1
  }
}