Pith Number

pith:2KQYNYJD

pith:2025:2KQYNYJDOWOOLDZJRSIUBDSNKX

not attested not anchored not stored refs pending

Enhancing Noisy Quantum Sensing by GHZ State Partitioning

Allen Zang, Frederic T. Chong, Martin Suchara, Peter C. Maurer, Tian-Xing Zheng, Tian Zhong

arxiv:2507.02829 v1 · 2025-07-03 · 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{2KQYNYJDOWOOLDZJRSIUBDSNKX}

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

Probing the Critical Point (CritPt) of AI Reasoning: a Frontier Physics Research Benchmark

Receipt and verification

First computed	2026-07-05T11:31:35.121505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a186e123759ce58f298c91408e4d55f79e276a38bd279047005a646852e621

Aliases

arxiv: 2507.02829 · arxiv_version: 2507.02829v1 · doi: 10.48550/arxiv.2507.02829 · pith_short_12: 2KQYNYJDOWOO · pith_short_16: 2KQYNYJDOWOOLDZJ · pith_short_8: 2KQYNYJD

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/2KQYNYJDOWOOLDZJRSIUBDSNKX \
  | 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: d2a186e123759ce58f298c91408e4d55f79e276a38bd279047005a646852e621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a205a7b0a8d5cb811bd707822dbf1e15de760925ba4849f30b1719052005515",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-07-03T17:42:23Z",
    "title_canon_sha256": "ae44456cf0dab38313c3cedfc05e7f76ecfe468a682db5c4e7163edb950e93e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.02829",
    "kind": "arxiv",
    "version": 1
  }
}