Pith Number

pith:EQO4F7FI

pith:2025:EQO4F7FI7S4ZGVEJ6E5ZCJIHLN

not attested not anchored not stored refs pending

Proximity-based cities emit less mobility-driven CO$_2$

Francesco Marzolla, Hygor P. M. Melo, Matteo Bruno, Vittorio Loreto

arxiv:2510.00094 v1 · 2025-09-30 · physics.soc-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQO4F7FI7S4ZGVEJ6E5ZCJIHLN}

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	2026-05-29T02:05:36.598806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

241dc2fca8fcb9935489f13b9125075b6bdb97f290a275ba0022199e3261e792

Aliases

arxiv: 2510.00094 · arxiv_version: 2510.00094v1 · doi: 10.48550/arxiv.2510.00094 · pith_short_12: EQO4F7FI7S4Z · pith_short_16: EQO4F7FI7S4ZGVEJ · pith_short_8: EQO4F7FI

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/EQO4F7FI7S4ZGVEJ6E5ZCJIHLN \
  | 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: 241dc2fca8fcb9935489f13b9125075b6bdb97f290a275ba0022199e3261e792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac0d1bd6021a340934d5bd134f4a3e011aeb687da9ad7e10c9f43119099ea914",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2025-09-30T18:00:00Z",
    "title_canon_sha256": "f24a4ab273966fbb949572a500687c7b3fce7586a4703bac27a0ef5ed946a9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.00094",
    "kind": "arxiv",
    "version": 1
  }
}