Pith Number

pith:JEY5KPAY

pith:2018:JEY5KPAYFQLCOL2IIKJKMBIU7Z

not attested not anchored not stored refs pending

A two-stage estimation procedure for non-linear structural equation models

Esben Budtz-J{\o}rgensen, Klaus K\"ahler Holst

arxiv:1803.06578 v2 · 2018-03-17 · 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{JEY5KPAYFQLCOL2IIKJKMBIU7Z}

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	2026-05-17T23:51:19.911929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4931d53c182c16272f484292a60514fe5e00a94e515647e1d1bb7b8c6eeeb5b2

Aliases

arxiv: 1803.06578 · arxiv_version: 1803.06578v2 · doi: 10.48550/arxiv.1803.06578 · pith_short_12: JEY5KPAYFQLC · pith_short_16: JEY5KPAYFQLCOL2I · pith_short_8: JEY5KPAY

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/JEY5KPAYFQLCOL2IIKJKMBIU7Z \
  | 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: 4931d53c182c16272f484292a60514fe5e00a94e515647e1d1bb7b8c6eeeb5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "116177582cc44a4d5f9a6fa4e3bdaa1d78452d63b40f97a746141eadd2a4ac80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-17T21:56:28Z",
    "title_canon_sha256": "26e2b5e5e4ef11e5f2b1ebee5fd80045d53c3352a17569929d98295b3419f193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06578",
    "kind": "arxiv",
    "version": 2
  }
}