Pith Number

pith:46BZLIKZ

pith:2025:46BZLIKZB2HM5PMJQ3GMJM3KKH

not attested not anchored not stored refs pending

Robust Mean Estimation With Auxiliary Samples

Babak Hassibi, Barron Han, Danil Akhtiamov, Reza Ghane

arxiv:2501.18095 v2 · 2025-01-30 · 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{46BZLIKZB2HM5PMJQ3GMJM3KKH}

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	2026-07-05T10:09:52.492245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78395a1590e8ecebd8986ccc4b36a51e29578b0132d42114f5c17757ac3351d

Aliases

arxiv: 2501.18095 · arxiv_version: 2501.18095v2 · doi: 10.48550/arxiv.2501.18095 · pith_short_12: 46BZLIKZB2HM · pith_short_16: 46BZLIKZB2HM5PMJ · pith_short_8: 46BZLIKZ

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/46BZLIKZB2HM5PMJQ3GMJM3KKH \
  | 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: e78395a1590e8ecebd8986ccc4b36a51e29578b0132d42114f5c17757ac3351d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276baec8f8d77abc2f5c75c5cae5237b0973c0e5857570670ce7533c7c5db0a9",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-01-30T02:11:41Z",
    "title_canon_sha256": "34a5d39ec3417e0f7e0d87484d7603a494ec9f5c233e9e2ffb82dfed3d077d75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18095",
    "kind": "arxiv",
    "version": 2
  }
}