Pith Number

pith:2AKUAY4F

pith:2017:2AKUAY4FUSKYHNPPEBEZNX2TW3

not attested not anchored not stored refs pending

Multiscale Entropy in the Spatial Context of Cities

Carlos Molinero, Cl\'ementine Cottineau, Elsa Arcaute, Hadrien Salat, Kiril Stanilov, Martin Barner

arxiv:1711.09817 v1 · 2017-11-27 · 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{2AKUAY4FUSKYHNPPEBEZNX2TW3}

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	2026-05-18T00:29:34.413171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d015406385a49583b5ef204996df53b6fc1c51af95a915d289e3183178906209

Aliases

arxiv: 1711.09817 · arxiv_version: 1711.09817v1 · doi: 10.48550/arxiv.1711.09817 · pith_short_12: 2AKUAY4FUSKY · pith_short_16: 2AKUAY4FUSKYHNPP · pith_short_8: 2AKUAY4F

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/2AKUAY4FUSKYHNPPEBEZNX2TW3 \
  | 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: d015406385a49583b5ef204996df53b6fc1c51af95a915d289e3183178906209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d584e3a93ff7cafe5bdc454cc6e4f9721cb8972e5c50699b1bc6ec6d1120ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-11-27T16:37:39Z",
    "title_canon_sha256": "2f90bdbc33ec1bcb257b4941f8fa228ea085869cb117259df779fae6143e8ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09817",
    "kind": "arxiv",
    "version": 1
  }
}