Pith Number

pith:JWN3TP6W

pith:2016:JWN3TP6WAKNHYICKZYF7Z257CK

not attested not anchored not stored refs pending

Generalized Pseudolikelihood Methods for Inverse Covariance Estimation

Alnur Ali, Bala Rajaratnam, Kshitij Khare, Sang-Yun Oh

arxiv:1606.00033 v2 · 2016-05-31 · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWN3TP6WAKNHYICKZYF7Z257CK}

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	2026-05-18T01:02:20.764355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9bb9bfd6029a7c204ace0bfcebbf129ce2c098c1b4780a811a601331552090

Aliases

arxiv: 1606.00033 · arxiv_version: 1606.00033v2 · doi: 10.48550/arxiv.1606.00033 · pith_short_12: JWN3TP6WAKNH · pith_short_16: JWN3TP6WAKNHYICK · pith_short_8: JWN3TP6W

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/JWN3TP6WAKNHYICKZYF7Z257CK \
  | 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: 4d9bb9bfd6029a7c204ace0bfcebbf129ce2c098c1b4780a811a601331552090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810fc905d4372c287ff754f224eac77c6ae9e596bacd4da75e3ed01474e922d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-05-31T20:24:23Z",
    "title_canon_sha256": "50d29eb7325953ea2407c7ed04fd1347d447e7dd5bce0f6301fcacee35768cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00033",
    "kind": "arxiv",
    "version": 2
  }
}