Pith Number

pith:TL52BD6L

pith:2024:TL52BD6LYUSNUMUVDQE2ENSK5R

not attested not anchored not stored refs pending

A network model for urban planning

Adriano Festa, Fabio Camilli, Luciano Marzufero

arxiv:2408.05140 v2 · 2024-08-09 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL52BD6LYUSNUMUVDQE2ENSK5R}

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	2026-06-30T01:17:20.164584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afba08fcbc524da32951c09a2364aec517c8c7ac95a85a49137024d9e9ee4ff

Aliases

arxiv: 2408.05140 · arxiv_version: 2408.05140v2 · doi: 10.48550/arxiv.2408.05140 · pith_short_12: TL52BD6LYUSN · pith_short_16: TL52BD6LYUSNUMUV · pith_short_8: TL52BD6L

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/TL52BD6LYUSNUMUVDQE2ENSK5R \
  | 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: 9afba08fcbc524da32951c09a2364aec517c8c7ac95a85a49137024d9e9ee4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63308ed87935b0f0bd7b1d2a575cc7114121dedb89e6801c6738478a98fbca57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-08-09T15:51:06Z",
    "title_canon_sha256": "29013333aaf2adfc8aade9de84b51815cfcf7dd01ef2da8f3bca777c683cc296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.05140",
    "kind": "arxiv",
    "version": 2
  }
}