Pith Number

pith:S6EDE2U4

pith:2024:S6EDE2U4PME3H7VXKLXTC4HMFO

not attested not anchored not stored refs pending

Deciphering Urban Morphogenesis: A Morphospace Approach

Caio Cacholas, Daniel Lenz, Dries Daems, Fabiano Ribeiro, Howard Davis, Vini Netto

arxiv:2411.13771 v2 · 2024-11-21 · cs.CY · cs.SI · 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{S6EDE2U4PME3H7VXKLXTC4HMFO}

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	2026-07-05T09:40:00.593621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9788326a9c7b09b3feb752ef3170ec2ba87a8f5b6d95cd5ac7305aafdec58bc2

Aliases

arxiv: 2411.13771 · arxiv_version: 2411.13771v2 · doi: 10.48550/arxiv.2411.13771 · pith_short_12: S6EDE2U4PME3 · pith_short_16: S6EDE2U4PME3H7VX · pith_short_8: S6EDE2U4

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/S6EDE2U4PME3H7VXKLXTC4HMFO \
  | 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: 9788326a9c7b09b3feb752ef3170ec2ba87a8f5b6d95cd5ac7305aafdec58bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89babfe04e708c5a6b4da55300e8e98a6e1d556be4c48ff5fe5c96433ca12423",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2024-11-21T00:50:04Z",
    "title_canon_sha256": "4e0290049376988a8fa8f2cb79e5c8335e6c89bdd47316253dd7b8e94c7127c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13771",
    "kind": "arxiv",
    "version": 2
  }
}