Pith Number

pith:LUOBHZXT

pith:2017:LUOBHZXT5SF466RCD3NBK52ZR5

not attested not anchored not stored refs pending

Testing for Principal Component Directions under Weak Identifiability

Davy Paindaveine, Julien Remy, Thomas Verdebout

arxiv:1710.05291 v3 · 2017-10-15 · 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{LUOBHZXT5SF466RCD3NBK52ZR5}

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	2026-05-17T23:57:15.593103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1c13e6f3ec8bcf7a221eda1577598f6b136917ff027204544cfa722f878230

Aliases

arxiv: 1710.05291 · arxiv_version: 1710.05291v3 · doi: 10.48550/arxiv.1710.05291 · pith_short_12: LUOBHZXT5SF4 · pith_short_16: LUOBHZXT5SF466RC · pith_short_8: LUOBHZXT

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/LUOBHZXT5SF466RCD3NBK52ZR5 \
  | 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: 5d1c13e6f3ec8bcf7a221eda1577598f6b136917ff027204544cfa722f878230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004c0baa2217a90c660e30b4e93eeb2f3cc2f8aa7acc446987c5af9fddd4fcb3",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-10-15T07:00:41Z",
    "title_canon_sha256": "101879ca60c777446b83f9e88a2fe7d35cb583c645f5df9309220f8a5393a4b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05291",
    "kind": "arxiv",
    "version": 3
  }
}