Pith Number

pith:FER726ST

pith:2017:FER726STJXYB6IOQYIC2QYQPMD

not attested not anchored not stored refs pending

Urban retail dynamics: insights from percolation theory and spatial interaction modelling

Alan Wilson, Carlos Molinero, Duccio Piovani

arxiv:1703.10419 v1 · 2017-03-30 · 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{FER726STJXYB6IOQYIC2QYQPMD}

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	2026-05-18T00:24:17.785840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2923fd7a534df01f21d0c205a8620f60cf46f26e1cc2934aa38f6ea4a11fa78d

Aliases

arxiv: 1703.10419 · arxiv_version: 1703.10419v1 · doi: 10.48550/arxiv.1703.10419 · pith_short_12: FER726STJXYB · pith_short_16: FER726STJXYB6IOQ · pith_short_8: FER726ST

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/FER726STJXYB6IOQYIC2QYQPMD \
  | 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: 2923fd7a534df01f21d0c205a8620f60cf46f26e1cc2934aa38f6ea4a11fa78d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a7404921d57f5e2449f4ffaedfa32eef5dcef90f8c4eaa7df8420b92abae188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-03-30T11:38:43Z",
    "title_canon_sha256": "c20ca4224739c093fad7bf6da67e8d7788b47d4ecca6ab45a23dcfe3ebf94f5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10419",
    "kind": "arxiv",
    "version": 1
  }
}