Pith Number

pith:NKWQ3S4N

pith:2007:NKWQ3S4NMHVQJO5BFNLGHI2VQG

not attested not anchored not stored refs pending

On the detectability of different forms of interaction in regression models

Juxin Liu, Paul Gustafson

arxiv:0711.4011 v1 · 2007-11-26 · 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{NKWQ3S4NMHVQJO5BFNLGHI2VQG}

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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	2026-07-04T15:05:50.314773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aad0dcb8d61eb04bba12b5663a3558182c64abf637f7ecd34b8370be584adfd

Aliases

arxiv: 0711.4011 · arxiv_version: 0711.4011v1 · doi: 10.48550/arxiv.0711.4011 · pith_short_12: NKWQ3S4NMHVQ · pith_short_16: NKWQ3S4NMHVQJO5B · pith_short_8: NKWQ3S4N

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/NKWQ3S4NMHVQJO5BFNLGHI2VQG \
  | 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: 6aad0dcb8d61eb04bba12b5663a3558182c64abf637f7ecd34b8370be584adfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1160e69411323ab48d994d82d2a0c65af1c4cf83b21036d51aa02c29e3018809",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "",
    "primary_cat": "math.ST",
    "submitted_at": "2007-11-26T14:16:20Z",
    "title_canon_sha256": "cc7dbbe8f6c4eed0e8811cae645999e5b37a64ac226f0eaf6a0cdc9a20a8df8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4011",
    "kind": "arxiv",
    "version": 1
  }
}