Pith Number

pith:NRKIYH7Z

pith:2007:NRKIYH7ZGJ65TQORBKFDVFTWKM

not attested not anchored not stored refs pending

Iterative estimating equations: Linear convergence and asymptotic properties

Jiming Jiang, Yihui Luan, You-Gan Wang

arxiv:0712.0901 v1 · 2007-12-06 · 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{NRKIYH7ZGJ65TQORBKFDVFTWKM}

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	2026-07-04T15:06:17.961247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c548c1ff9327dd9c1d10a8a3a967653336bd5fbf1e91f46f7f3bfe9389d3df0

Aliases

arxiv: 0712.0901 · arxiv_version: 0712.0901v1 · doi: 10.48550/arxiv.0712.0901 · pith_short_12: NRKIYH7ZGJ65 · pith_short_16: NRKIYH7ZGJ65TQOR · pith_short_8: NRKIYH7Z

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/NRKIYH7ZGJ65TQORBKFDVFTWKM \
  | 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: 6c548c1ff9327dd9c1d10a8a3a967653336bd5fbf1e91f46f7f3bfe9389d3df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aff2688e1aca63d14d794b9a192d15f7e2b522d92888219eb19a434888e59f61",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2007-12-06T10:24:50Z",
    "title_canon_sha256": "488de48b55f77e08ac35784ec961234d500cf5d1971d081c6fcb86f90afa4f53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0901",
    "kind": "arxiv",
    "version": 1
  }
}