Pith Number

pith:G3Z42YSF

pith:2025:G3Z42YSFKNKQUGSM7AMIFRHOAF

not attested not anchored not stored refs pending

Doubly-polylog-time-overhead fault-tolerant quantum computation by a polylog-time parallel minimum-weight perfect matching decoder

Hayata Yamasaki, Yugo Takada

arxiv:2503.13601 v3 · 2025-03-17 · 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{G3Z42YSFKNKQUGSM7AMIFRHOAF}

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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

Proof of a finite threshold for the union-find decoder

Receipt and verification

First computed	2026-07-05T11:53:00.328120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36f3cd624553550a1a4cf81882c4ee015b81905bb6deae2e0a949ed83b5e9c94

Aliases

arxiv: 2503.13601 · arxiv_version: 2503.13601v3 · doi: 10.48550/arxiv.2503.13601 · pith_short_12: G3Z42YSFKNKQ · pith_short_16: G3Z42YSFKNKQUGSM · pith_short_8: G3Z42YSF

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/G3Z42YSFKNKQUGSM7AMIFRHOAF \
  | 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: 36f3cd624553550a1a4cf81882c4ee015b81905bb6deae2e0a949ed83b5e9c94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def0ac8fbf066d186b75bc9f562b296346074e42220152e851051801f737c0d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-17T18:00:04Z",
    "title_canon_sha256": "bed83cb3e0bf43109267b3901e679415d339dcf2a159c8fd33244b9b02150bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13601",
    "kind": "arxiv",
    "version": 3
  }
}