Pith Number

pith:OUUFQW2L

pith:2014:OUUFQW2LLMZUW6JHNGPLS4H5O7

not attested not anchored not stored refs pending

A useful variant of the Davis--Kahan theorem for statisticians

Richard J. Samworth, Tengyao Wang, Yi Yu

arxiv:1405.0680 v1 · 2014-05-04 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUUFQW2LLMZUW6JHNGPLS4H5O7}

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

Graph-Theoretic Detection of Hilbert Space Fragmentation

Receipt and verification

First computed	2026-05-18T02:52:40.938341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7528585b4b5b334b7927699eb970fd77c908d5369f1e1a2f6de96f5598f681b0

Aliases

arxiv: 1405.0680 · arxiv_version: 1405.0680v1 · doi: 10.48550/arxiv.1405.0680 · pith_short_12: OUUFQW2LLMZU · pith_short_16: OUUFQW2LLMZUW6JH · pith_short_8: OUUFQW2L

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/OUUFQW2LLMZUW6JHNGPLS4H5O7 \
  | 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: 7528585b4b5b334b7927699eb970fd77c908d5369f1e1a2f6de96f5598f681b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9548f4774ac367616487233d3ac4e172cf67d5f7a2953ed59aa34c7544e779",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-05-04T10:57:43Z",
    "title_canon_sha256": "e3dca5eb00e3477c87d9ab7c8b951ea0d39260e1f8870c8043d605527a3e4656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0680",
    "kind": "arxiv",
    "version": 1
  }
}