Pith Number

pith:UKXOJ2DB

pith:2015:UKXOJ2DB5QD4QIP5JKDRU4UOTU

not attested not anchored not stored refs pending

On signal detection and confidence sets for low rank inference problems

Alexandra Carpentier, Richard Nickl

arxiv:1507.03829 v2 · 2015-07-14 · 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{UKXOJ2DB5QD4QIP5JKDRU4UOTU}

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	2026-05-18T01:27:31.427697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2aee4e861ec07c821fd4a871a728e9d1c28f84b87f97ca813b72526feaa17be

Aliases

arxiv: 1507.03829 · arxiv_version: 1507.03829v2 · doi: 10.48550/arxiv.1507.03829 · pith_short_12: UKXOJ2DB5QD4 · pith_short_16: UKXOJ2DB5QD4QIP5 · pith_short_8: UKXOJ2DB

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/UKXOJ2DB5QD4QIP5JKDRU4UOTU \
  | 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: a2aee4e861ec07c821fd4a871a728e9d1c28f84b87f97ca813b72526feaa17be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb7f406141a9edefb6821709efda0110595b21cd7657074262acc212a7c8d4d",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-07-14T12:49:28Z",
    "title_canon_sha256": "010e7d012f53b4a77349ab8981ad98daf3eb65999501bb9b17869c3f278c5e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03829",
    "kind": "arxiv",
    "version": 2
  }
}