Pith Number

pith:HWLZ7QQH

pith:2014:HWLZ7QQH7DQ6JICLH7MC2YZP3D

not attested not anchored not stored refs pending

Models as Approximations I: Consequences Illustrated with Linear Regression

Andreas Buja, Edward George, Emil Pitkin, Kai Zhang, Lawrence Brown, Linda Zhao, Mikhail Traskin, Richard Berk

arxiv:1404.1578 v4 · 2014-04-06 · 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{HWLZ7QQH7DQ6JICLH7MC2YZP3D}

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	2026-05-17T23:41:22.432711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d979fc207f8e1e4a04b3fd82d632fd8da0a3e408c1ae86ef6207a0047abe131

Aliases

arxiv: 1404.1578 · arxiv_version: 1404.1578v4 · doi: 10.48550/arxiv.1404.1578 · pith_short_12: HWLZ7QQH7DQ6 · pith_short_16: HWLZ7QQH7DQ6JICL · pith_short_8: HWLZ7QQH

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/HWLZ7QQH7DQ6JICLH7MC2YZP3D \
  | 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: 3d979fc207f8e1e4a04b3fd82d632fd8da0a3e408c1ae86ef6207a0047abe131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e634f6f396615c20bbc959cc6b294334fa99a283cd34bb9693f7e10920d472",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-04-06T14:05:46Z",
    "title_canon_sha256": "6da6df7dca80dd27758cca6282807460b33988e569e642628ea54c6b84191b45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1578",
    "kind": "arxiv",
    "version": 4
  }
}