Pith Number

pith:4QTHSTG5

pith:2012:4QTHSTG5IB2OTUT62A2NOB57O2

not attested not anchored not stored refs pending

Migration in a Small World: A Network Approach to Modeling Immigration Processes

Babak Fotouhi, Michael G. Rabbat

arxiv:1207.5849 v1 · 2012-07-24 · physics.soc-ph · cond-mat.stat-mech · 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{4QTHSTG5IB2OTUT62A2NOB57O2}

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	2026-05-18T03:26:10.351836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e426794cdd4074e9d27ed034d707bf769eb2b4e3bf78db03308636cf7e510073

Aliases

arxiv: 1207.5849 · arxiv_version: 1207.5849v1 · doi: 10.48550/arxiv.1207.5849 · pith_short_12: 4QTHSTG5IB2O · pith_short_16: 4QTHSTG5IB2OTUT6 · pith_short_8: 4QTHSTG5

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/4QTHSTG5IB2OTUT62A2NOB57O2 \
  | 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: e426794cdd4074e9d27ed034d707bf769eb2b4e3bf78db03308636cf7e510073

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b950ee43f39aad01403ea1cbcb2ecfeb2618d1413827cca3be4dc800eca11ab",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-07-24T23:17:31Z",
    "title_canon_sha256": "7a4fe084c75b173b2a41b898fcc17ad2fd86136010b9d727c4e4e51ebc34cdcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5849",
    "kind": "arxiv",
    "version": 1
  }
}