Pith Number

pith:64PTCJN7

pith:2025:64PTCJN7H3BKCQOH5Q2ZN2NIIW

not attested not anchored not stored refs pending

Tuning free Catoni type joint robust estimation

Jun S. Liu, Lihu Xu, Qiang Sun, Xiang Li

arxiv:2511.11054 v2 · 2025-11-14 · 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{64PTCJN7H3BKCQOH5Q2ZN2NIIW}

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	2026-05-20T00:02:58.473447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71f3125bf3ec2a141c7ec3596e9a8459bf0bc613214f594f031faa223f3f081

Aliases

arxiv: 2511.11054 · arxiv_version: 2511.11054v2 · doi: 10.48550/arxiv.2511.11054 · pith_short_12: 64PTCJN7H3BK · pith_short_16: 64PTCJN7H3BKCQOH · pith_short_8: 64PTCJN7

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/64PTCJN7H3BKCQOH5Q2ZN2NIIW \
  | 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: f71f3125bf3ec2a141c7ec3596e9a8459bf0bc613214f594f031faa223f3f081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f22434b2939c354326f64389eba04407511ce907cedea55f8b15fc22ee98155",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-11-14T08:10:35Z",
    "title_canon_sha256": "5a64b21f0668491390c4bc277714cea52ed7c36c050c8676b32b1b95be16d9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.11054",
    "kind": "arxiv",
    "version": 2
  }
}