Pith Number

pith:TTXHJ3RT

pith:2023:TTXHJ3RTXHK4NRH6RYCEXR7EQV

not attested not anchored not stored refs pending

A Neural Benders Decomposition for the Hub Location Routing Problem

Rahimeh Neamatian Monemi, Shahin Gelareh

arxiv:2309.01022 v1 · 2023-09-02 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTXHJ3RTXHK4NRH6RYCEXR7EQV}

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	2026-07-05T06:47:31.057748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cee74ee33b9d5c6c4fe8e044bc7e48569fe48d588615afa8008b71b74f8daa1

Aliases

arxiv: 2309.01022 · arxiv_version: 2309.01022v1 · doi: 10.48550/arxiv.2309.01022 · pith_short_12: TTXHJ3RTXHK4 · pith_short_16: TTXHJ3RTXHK4NRH6 · pith_short_8: TTXHJ3RT

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/TTXHJ3RTXHK4NRH6RYCEXR7EQV \
  | 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: 9cee74ee33b9d5c6c4fe8e044bc7e48569fe48d588615afa8008b71b74f8daa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d7f8ab2327b2e9e3744c31bb75cc0de03a687fcee63da81a0e03e170fb8339",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-09-02T21:18:31Z",
    "title_canon_sha256": "e6750d90fc40b78edf375cc79864fa57c711ce0a8871773ecd969949d1700922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01022",
    "kind": "arxiv",
    "version": 1
  }
}