Pith Number

pith:NKSYYCT6

pith:2025:NKSYYCT6YSF3QVCJPSNKIEWNZY

not attested not anchored not stored refs pending

OGD4All: A Framework for Accessible Interaction with Geospatial Open Government Data Based on Large Language Models

Dirk Helbing, Javier Argota S\'anchez-Vaquerizo, Krystian Samp, Luis Gisler, Michael Siebenmann, Stefan Arisona

arxiv:2602.00012 v3 · 2025-11-30 · cs.LG · cs.AI · cs.CY · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKSYYCT6YSF3QVCJPSNKIEWNZY}

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	2026-06-23T03:14:28.129845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa58c0a7ec48bb854497c9aa412cdce1b757655e72ed3a9cca9fa438d6e83fd

Aliases

arxiv: 2602.00012 · arxiv_version: 2602.00012v3 · doi: 10.48550/arxiv.2602.00012 · pith_short_12: NKSYYCT6YSF3 · pith_short_16: NKSYYCT6YSF3QVCJ · pith_short_8: NKSYYCT6

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/NKSYYCT6YSF3QVCJPSNKIEWNZY \
  | 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: 6aa58c0a7ec48bb854497c9aa412cdce1b757655e72ed3a9cca9fa438d6e83fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f66df3894005846a180068660ae3cd8fa8aec52e9cce928a1e86f4bb1b00020",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-30T15:41:20Z",
    "title_canon_sha256": "baa42705e4bce3f6dcfc793d124a094559bb46a717b6d4177b14e2b5522886ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.00012",
    "kind": "arxiv",
    "version": 3
  }
}