Pith Number

pith:6IXGPCQF

pith:2011:6IXGPCQFOWTR7QVCVLMMVPYPLR

not attested not anchored not stored refs pending

Estimation and inference for high-dimensional non-sparse models

Lixing Zhu, Lu Lin, Yujie Gai

arxiv:1112.0712 v1 · 2011-12-04 · stat.ME · 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{6IXGPCQFOWTR7QVCVLMMVPYPLR}

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	2026-05-18T04:07:05.843164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22e678a0575a71fc2a2aad8cabf0f5c59c867c227409663e1aeace2333d9dd9

Aliases

arxiv: 1112.0712 · arxiv_version: 1112.0712v1 · doi: 10.48550/arxiv.1112.0712 · pith_short_12: 6IXGPCQFOWTR · pith_short_16: 6IXGPCQFOWTR7QVC · pith_short_8: 6IXGPCQF

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/6IXGPCQFOWTR7QVCVLMMVPYPLR \
  | 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: f22e678a0575a71fc2a2aad8cabf0f5c59c867c227409663e1aeace2333d9dd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b908cf6ce6138b0101bec65bb2631ca791137180d58edc9f290126c85c0c8a",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-12-04T02:23:05Z",
    "title_canon_sha256": "1add8913ffa5e2099bea1da0fe76e3569829a9b6b56bf9665e6fee52dc829d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0712",
    "kind": "arxiv",
    "version": 1
  }
}