Pith Number

pith:ALMWQBGH

pith:2023:ALMWQBGHBEGFUVY5SGFKWZAAYP

not attested not anchored not stored refs pending

Solving Quantum-Inspired Perfect Matching Problems via Tutte's Theorem-Based Hybrid Boolean Constraints

Moshe Y. Vardi, Zhiwei Zhang

arxiv:2301.09833 v2 · 2023-01-24 · cs.AI · cs.LO · math.CO · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ALMWQBGHBEGFUVY5SGFKWZAAYP}

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

Thinking Out of the Box: Hybrid SAT Solving by Unconstrained Continuous Optimization

Receipt and verification

First computed	2026-07-05T06:11:18.924642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02d96804c7090c5a571d918aab6400c3e32f2cd9813a892120982a77dc73d540

Aliases

arxiv: 2301.09833 · arxiv_version: 2301.09833v2 · doi: 10.48550/arxiv.2301.09833 · pith_short_12: ALMWQBGHBEGF · pith_short_16: ALMWQBGHBEGFUVY5 · pith_short_8: ALMWQBGH

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/ALMWQBGHBEGFUVY5SGFKWZAAYP \
  | 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: 02d96804c7090c5a571d918aab6400c3e32f2cd9813a892120982a77dc73d540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083326f3b9490a5d90e974068b46127845bbecf6a894310f728034876c25e05b",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CO",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-01-24T06:14:24Z",
    "title_canon_sha256": "76a7d2f2c26bbfc9a01938ab25856578214a25f6f65bee38c7a034eb2ebe8333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09833",
    "kind": "arxiv",
    "version": 2
  }
}