Pith Number

pith:KW2DB76J

pith:2004:KW2DB76J6MRYBC5SB447KFLS35

not attested not anchored not stored refs pending

Quantum Algorithm to Solve Satisfiability Problems

Wenjin Mao

arxiv:quant-ph/0411194 v2 · 2004-11-29 · 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{KW2DB76J6MRYBC5SB447KFLS35}

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	2026-05-18T01:37:58.167821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b430ffc9f323808bb20f39f51572df786c928e3b9f764dace5605058951f8c

Aliases

arxiv: quant-ph/0411194 · arxiv_version: quant-ph/0411194v2 · doi: 10.48550/arxiv.quant-ph/0411194 · pith_short_12: KW2DB76J6MRY · pith_short_16: KW2DB76J6MRYBC5S · pith_short_8: KW2DB76J

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/KW2DB76J6MRYBC5SB447KFLS35 \
  | 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: 55b430ffc9f323808bb20f39f51572df786c928e3b9f764dace5605058951f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8f68f5f58a109f1f543fd6caec5b50c8961f11bfcf767fc14f215bc0d33a8c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-11-29T14:45:18Z",
    "title_canon_sha256": "a444b9733f5b4da0497d1192e86668a8ce3edf1064cb3f340e6d435aa5edecec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0411194",
    "kind": "arxiv",
    "version": 2
  }
}