Pith Number

pith:NE646BZ3

pith:2016:NE646BZ34BYS7EGEG6UMSFXNJT

not attested not anchored not stored refs pending

Computation of maximum likelihood estimates in cyclic structural equation models

Christopher Fox, Mathias Drton, Y. Samuel Wang

arxiv:1610.03434 v1 · 2016-10-11 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE646BZ34BYS7EGEG6UMSFXNJT}

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	2026-05-18T01:02:31.487374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

693dcf073be0712f90c437a8c916ed4ccd367ebaa10ee78eb5de8e537f7e9165

Aliases

arxiv: 1610.03434 · arxiv_version: 1610.03434v1 · doi: 10.48550/arxiv.1610.03434 · pith_short_12: NE646BZ34BYS · pith_short_16: NE646BZ34BYS7EGE · pith_short_8: NE646BZ3

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/NE646BZ34BYS7EGEG6UMSFXNJT \
  | 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: 693dcf073be0712f90c437a8c916ed4ccd367ebaa10ee78eb5de8e537f7e9165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07098e292ff79f794013d8a763c8ce636b3a11e7bb258998913df3f9282c927",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-10-11T17:31:06Z",
    "title_canon_sha256": "9830409d5b26d456c967068e4f48668de0dfb797122bbb920d32edc74b0b8765"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03434",
    "kind": "arxiv",
    "version": 1
  }
}