Pith Number

pith:IWMYHOZY

pith:2011:IWMYHOZY3VOLQHUHFE5TFYSWSA

not attested not anchored not stored refs pending

Commuter networks and community detection: a method for planning sub regional areas

Alessandro Chessa, Andrea De Montis, Simone Caschili

arxiv:1103.2467 v1 · 2011-03-12 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWMYHOZY3VOLQHUHFE5TFYSWSA}

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	2026-05-18T04:26:55.253825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459983bb38dd5cb81e87293b32e2569016334ce335ee18db7755fc05cd643dba

Aliases

arxiv: 1103.2467 · arxiv_version: 1103.2467v1 · doi: 10.48550/arxiv.1103.2467 · pith_short_12: IWMYHOZY3VOL · pith_short_16: IWMYHOZY3VOLQHUH · pith_short_8: IWMYHOZY

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/IWMYHOZY3VOLQHUHFE5TFYSWSA \
  | 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: 459983bb38dd5cb81e87293b32e2569016334ce335ee18db7755fc05cd643dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08cc73ca4732185c81ad32453e4dc9a2c8b724569b3bfc01af2126a4ffaf3932",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2011-03-12T18:01:34Z",
    "title_canon_sha256": "70b38b4710bfb24280bc0933933a22a440b1fdab430c9b6cfc1ffcd6660e5dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2467",
    "kind": "arxiv",
    "version": 1
  }
}