Pith Number

pith:6SEBZB6H

pith:2022:6SEBZB6H2TVHTYTWMSUEMHQHSC

not attested not anchored not stored refs pending

Quantum Annealing for Vehicle Routing Problem with weighted Segment

Andriyan B. Suksmono, Ian J.M. Edward, Rahmat Mulyawan, Toufan D. Tambunan

arxiv:2203.13469 v1 · 2022-03-25 · quant-ph · 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{6SEBZB6H2TVHTYTWMSUEMHQHSC}

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

Steiner Traveling Salesman Problem with Time Windows and Pickup-Delivery: integrating classical and quantum optimization

Receipt and verification

First computed	2026-07-05T04:08:32.407583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4881c87c7d4ea79e27664a8461e0790a5c91bf643c9ecaf727c50189ffcdc0e

Aliases

arxiv: 2203.13469 · arxiv_version: 2203.13469v1 · doi: 10.48550/arxiv.2203.13469 · pith_short_12: 6SEBZB6H2TVH · pith_short_16: 6SEBZB6H2TVHTYTW · pith_short_8: 6SEBZB6H

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/6SEBZB6H2TVHTYTWMSUEMHQHSC \
  | 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: f4881c87c7d4ea79e27664a8461e0790a5c91bf643c9ecaf727c50189ffcdc0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8d4c35e63ea40716137cf60c9e59f2f2ecaa05c7b47ef794207b6b15a6761d",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-25T06:38:18Z",
    "title_canon_sha256": "b773e421725b834aa4ee0ce04961b2f2fe32910fad6e93d992c13732721284a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13469",
    "kind": "arxiv",
    "version": 1
  }
}