Pith Number

pith:ZMJ4NYZR

pith:2025:ZMJ4NYZRHWZX54IK74AJLNFQL6

not attested not anchored not stored refs pending

POMO+: Leveraging starting nodes in POMO for solving Capacitated Vehicle Routing Problem

Jan Wawszczak, Karol Ku\'zniak, Pawe{\l} Gora, Szymon Jakubicz

arxiv:2508.08493 v1 · 2025-08-11 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMJ4NYZRHWZX54IK74AJLNFQL6}

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.

Cited by

1 paper in Pith

Momentum Point-Perplexity Mechanics in Large Language Models

Receipt and verification

First computed	2026-07-05T11:52:29.487248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb13c6e3313db37ef10aff0095b4b05f924c4bae34a827da71f099867f47c239

Aliases

arxiv: 2508.08493 · arxiv_version: 2508.08493v1 · doi: 10.48550/arxiv.2508.08493 · pith_short_12: ZMJ4NYZRHWZX · pith_short_16: ZMJ4NYZRHWZX54IK · pith_short_8: ZMJ4NYZR

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/ZMJ4NYZRHWZX54IK74AJLNFQL6 \
  | 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: cb13c6e3313db37ef10aff0095b4b05f924c4bae34a827da71f099867f47c239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "908f9fb8d29c779f7e953dfdbd13daf4d45ad7f704d3c97f68fafcb6c4301482",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-11T21:55:16Z",
    "title_canon_sha256": "44e40c0c8ce4c29e220365c5f303b1e02555972523f2b0921750ed3b1c6fe979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08493",
    "kind": "arxiv",
    "version": 1
  }
}