Pith Number

pith:C3L7BW6M

pith:2012:C3L7BW6MGA7LJEN6OJ73WE4HQW

not attested not anchored not stored refs pending

Identifiability of Gaussian structural equation models with equal error variances

Jonas Peters, Peter B\"uhlmann

arxiv:1205.2536 v3 · 2012-05-11 · stat.ML · 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{C3L7BW6MGA7LJEN6OJ73WE4HQW}

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	2026-05-18T02:50:43.372164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d7f0dbcc303eb491be727fbb138785a19c9b78ea0954c790ef3b8ab1cf1e85

Aliases

arxiv: 1205.2536 · arxiv_version: 1205.2536v3 · doi: 10.48550/arxiv.1205.2536 · pith_short_12: C3L7BW6MGA7L · pith_short_16: C3L7BW6MGA7LJEN6 · pith_short_8: C3L7BW6M

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/C3L7BW6MGA7LJEN6OJ73WE4HQW \
  | 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: 16d7f0dbcc303eb491be727fbb138785a19c9b78ea0954c790ef3b8ab1cf1e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9937d7debbe3b25519cb6fe8e863e69d47523eb68f4f01737a2580fbe2db8dd",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-05-11T14:24:15Z",
    "title_canon_sha256": "3e11a9f6917ef8e23549eaf007dcddd67e8b902330c3c3ac7b71d4e5ac8826f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2536",
    "kind": "arxiv",
    "version": 3
  }
}