Pith Number

pith:3ODMCUYL

pith:2022:3ODMCUYLLH6R7VI2S77UCXI5F5

not attested not anchored not stored refs pending

An in-principle super-polynomial quantum advantage for approximating combinatorial optimization problems via computational learning theory

Frederik Wilde, Jean-Pierre Seifert, Jens Eisert, Niklas Pirnay, Vincent Ulitzsch

arxiv:2212.08678 v4 · 2022-12-16 · quant-ph · cond-mat.other · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ODMCUYLLH6R7VI2S77UCXI5F5}

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	2026-07-05T07:56:46.074667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db86c1530b59fd1fd51a97ff415d1d2f642d36c16376732ecbd4625fe8dfb937

Aliases

arxiv: 2212.08678 · arxiv_version: 2212.08678v4 · doi: 10.48550/arxiv.2212.08678 · pith_short_12: 3ODMCUYLLH6R · pith_short_16: 3ODMCUYLLH6R7VI2 · pith_short_8: 3ODMCUYL

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/3ODMCUYLLH6R7VI2S77UCXI5F5 \
  | 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: db86c1530b59fd1fd51a97ff415d1d2f642d36c16376732ecbd4625fe8dfb937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe295e07a463cf2f82547f3a34b3f286867c56b4b71399e2d3f7219d1db80d6",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-16T19:01:04Z",
    "title_canon_sha256": "31025e5d3c7cf2b90f01701b3074cb59a0408736692d28cef85635e6cd5383fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08678",
    "kind": "arxiv",
    "version": 4
  }
}