Pith Number

pith:GHXA5IAQ

pith:2025:GHXA5IAQOJWOJYWSVPSSK4UCTV

not attested not anchored not stored refs pending

An AI-driven framework for rapid and localized optimizations of urban open spaces

Arman Nikkhah Dehnavi, Maedeh Mirdamadi, Pegah Eshraghi, Riccardo Talami, Zahra-Sadat Zomorodian

arxiv:2501.08019 v1 · 2025-01-14 · cs.LG · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GHXA5IAQOJWOJYWSVPSSK4UCTV}

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	2026-07-05T10:00:54.072973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31ee0ea010726ce4e2d2abe52572829d68215acd1f3a07d6c69d41733325902e

Aliases

arxiv: 2501.08019 · arxiv_version: 2501.08019v1 · doi: 10.48550/arxiv.2501.08019 · pith_short_12: GHXA5IAQOJWO · pith_short_16: GHXA5IAQOJWOJYWS · pith_short_8: GHXA5IAQ

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/GHXA5IAQOJWOJYWSVPSSK4UCTV \
  | 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: 31ee0ea010726ce4e2d2abe52572829d68215acd1f3a07d6c69d41733325902e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b821c1fe64b41be31e25e39d1b944030e50a6282f888b9cfa155bacd2188a19a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-14T11:19:52Z",
    "title_canon_sha256": "179324919a0e6e868d276bbfdcc226b1aee52073ab7de9b24159431cecfdef33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.08019",
    "kind": "arxiv",
    "version": 1
  }
}