Pith Number

pith:63VKF3FJ

pith:2010:63VKF3FJOIE3M6H7RNJL72X7WY

not attested not anchored not stored refs pending

Global identifiability of linear structural equation models

Mathias Drton, Rina Foygel, Seth Sullivant

arxiv:1003.1146 v3 · 2010-03-04 · 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{63VKF3FJOIE3M6H7RNJL72X7WY}

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	2026-05-18T04:22:10.315061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6eaa2eca97209b678ff8b52bfeaffb60b2473039ce20ff159181817179258a3

Aliases

arxiv: 1003.1146 · arxiv_version: 1003.1146v3 · doi: 10.48550/arxiv.1003.1146 · pith_short_12: 63VKF3FJOIE3 · pith_short_16: 63VKF3FJOIE3M6H7 · pith_short_8: 63VKF3FJ

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/63VKF3FJOIE3M6H7RNJL72X7WY \
  | 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: f6eaa2eca97209b678ff8b52bfeaffb60b2473039ce20ff159181817179258a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c766e6176d3ebaeeaacbe4d4bb4ba0151baef2390c6b8000f84ac6a325d4326",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-03-04T21:53:45Z",
    "title_canon_sha256": "460f9448bcc384603caad0fd6f78714eb343af0c8b5ec548386e997f52ff7cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1146",
    "kind": "arxiv",
    "version": 3
  }
}