Pith Number

pith:VEUUKP3N

pith:2019:VEUUKP3NKCFEFQWYEVGJQM7F6J

not attested not anchored not stored refs pending

Donkey and Smuggler Optimization Algorithm: A Collaborative Working Approach to Path Finding

Ahmed S. Shamsaldin, Department of Information Technology, Engineering Department, Erbil, Iraq, Iraq.), Kurdistan, Mokhtar Mohammadi (Computer Science, Nawzad K. Al-Salihi, Rawan A. Al-Rashid Agha, Sulaymaniyah, Tarik A. Rashid, University of Human Development, University of Kurdistan Hewler

arxiv:1904.09352 v1 · 2019-04-19 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEUUKP3NKCFEFQWYEVGJQM7F6J}

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	2026-05-17T23:48:07.330969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a929453f6d508a42c2d8254c9833e5f25cf968c397cebfa3babf2879dcb7999b

Aliases

arxiv: 1904.09352 · arxiv_version: 1904.09352v1 · doi: 10.48550/arxiv.1904.09352 · pith_short_12: VEUUKP3NKCFE · pith_short_16: VEUUKP3NKCFEFQWY · pith_short_8: VEUUKP3N

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/VEUUKP3NKCFEFQWYEVGJQM7F6J \
  | 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: a929453f6d508a42c2d8254c9833e5f25cf968c397cebfa3babf2879dcb7999b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f2f30af69cbaeb415d0aa3bac384ed902e43d691d83fdfabbac9da32c5ee45e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-04-19T21:45:34Z",
    "title_canon_sha256": "fe132a6fc4c71a3b3cfe92e5468bbf9fab3b0b7eaeb4ff93f178df9cfe2675f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09352",
    "kind": "arxiv",
    "version": 1
  }
}