Pith Number

pith:6MY2HQ7I

pith:2019:6MY2HQ7ITGUZSOSIY5LAQW2RQL

not attested not anchored not stored refs pending

Estimating location parameters in entangled single-sample distributions

Ankit Pensia, Po-Ling Loh, Varun Jog

arxiv:1907.03087 v1 · 2019-07-06 · math.ST · cs.IT · cs.LG · math.IT · stat.ML · 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{6MY2HQ7ITGUZSOSIY5LAQW2RQL}

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	2026-05-17T23:41:18.966187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f331a3c3e899a9993a48c756085b5182e08acb9a3a950b2502b11fff49a7c59a

Aliases

arxiv: 1907.03087 · arxiv_version: 1907.03087v1 · doi: 10.48550/arxiv.1907.03087 · pith_short_12: 6MY2HQ7ITGUZ · pith_short_16: 6MY2HQ7ITGUZSOSI · pith_short_8: 6MY2HQ7I

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/6MY2HQ7ITGUZSOSIY5LAQW2RQL \
  | 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: f331a3c3e899a9993a48c756085b5182e08acb9a3a950b2502b11fff49a7c59a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f8130f40d15bfb9c933f0614502ad7bf31419a05ee200bbb941cc3e65373aa",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-07-06T06:39:25Z",
    "title_canon_sha256": "89be31f3956f66db794614901b354321fb0a3a7cbc1cec184483bac9712ff8d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03087",
    "kind": "arxiv",
    "version": 1
  }
}