Pith Number

pith:XDRTSACJ

pith:2018:XDRTSACJTLSLUZ6NUWKPQWOJ2B

not attested not anchored not stored refs pending

Robust Inference for Seemingly Unrelated Regression Models

Kris Peremans, Stefan Van Aelst

arxiv:1801.04716 v3 · 2018-01-15 · 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{XDRTSACJTLSLUZ6NUWKPQWOJ2B}

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	2026-05-18T00:16:08.063337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e33900499ae4ba67cda594f859c9d05775d665d59b18462b389c0333576f59

Aliases

arxiv: 1801.04716 · arxiv_version: 1801.04716v3 · doi: 10.48550/arxiv.1801.04716 · pith_short_12: XDRTSACJTLSL · pith_short_16: XDRTSACJTLSLUZ6N · pith_short_8: XDRTSACJ

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/XDRTSACJTLSLUZ6NUWKPQWOJ2B \
  | 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: b8e33900499ae4ba67cda594f859c9d05775d665d59b18462b389c0333576f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ee928d944fd315b0123c4fecd610c1355e21f4870f4fcdd4cdc37885bbe2aeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-15T10:01:53Z",
    "title_canon_sha256": "c1240ea07052f6b710144b82e4d6d0025852453d712b27f64a2a1a0a6680ebdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04716",
    "kind": "arxiv",
    "version": 3
  }
}