Pith Number

pith:5FDUIEJV

pith:2021:5FDUIEJVQ3WGWMSZNHKHSBU52A

not attested not anchored not stored refs pending

Lagrangian Inference for Ranking Problems

Ethan X. Fang, Junwei Lu, Yue Liu

arxiv:2110.00151 v1 · 2021-10-01 · stat.ML · cs.LG · 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{5FDUIEJVQ3WGWMSZNHKHSBU52A}

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	2026-06-30T02:16:46.863488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94744113586ec6b325969d479069dd0381020187211dfd7ebf06e73d9cf371e

Aliases

arxiv: 2110.00151 · arxiv_version: 2110.00151v1 · doi: 10.48550/arxiv.2110.00151 · pith_short_12: 5FDUIEJVQ3WG · pith_short_16: 5FDUIEJVQ3WGWMSZ · pith_short_8: 5FDUIEJV

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/5FDUIEJVQ3WGWMSZNHKHSBU52A \
  | 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: e94744113586ec6b325969d479069dd0381020187211dfd7ebf06e73d9cf371e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57579ab88ee5e100bbcde1925a3b2e2f3570edc957779d1d7b37ebebd9f7bb61",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-10-01T01:16:25Z",
    "title_canon_sha256": "506c8ed4f6ce4e3ec4e6bfa339ac71153ae38e6b43360990162a292c7968bab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00151",
    "kind": "arxiv",
    "version": 1
  }
}