Pith Number

pith:7IIM6ACF

pith:2024:7IIM6ACFH2YYFKCHATMLCZUI26

not attested not anchored not stored refs pending

Optimal Allocation of Pauli Measurements for Low-rank Quantum State Tomography

Casey Jameson, Michael B. Wakin, Zhen Qin, Zhexuan Gong, Zhihui Zhu

arxiv:2411.04452 v1 · 2024-11-07 · quant-ph · eess.SP · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IIM6ACFH2YYFKCHATMLCZUI26}

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	2026-07-05T09:32:19.686899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa10cf00453eb182a84704d8b16688d7b82bae69b4b27012a1e50366510be738

Aliases

arxiv: 2411.04452 · arxiv_version: 2411.04452v1 · doi: 10.48550/arxiv.2411.04452 · pith_short_12: 7IIM6ACFH2YY · pith_short_16: 7IIM6ACFH2YYFKCH · pith_short_8: 7IIM6ACF

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/7IIM6ACFH2YYFKCHATMLCZUI26 \
  | 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: fa10cf00453eb182a84704d8b16688d7b82bae69b4b27012a1e50366510be738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d2819355862dbdefe19d1085cc96aab7a8d22c61255977cbbc9b8a76b1dd490",
    "cross_cats_sorted": [
      "eess.SP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-07T05:59:04Z",
    "title_canon_sha256": "79c53096543e9f1cea68b99c7125257f42a15dc2dcc7237240655a86c95d2c4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.04452",
    "kind": "arxiv",
    "version": 1
  }
}