Pith Number

pith:45DTSKE4

pith:2021:45DTSKE42GQDCUZXKVESG2GLE6

not attested not anchored not stored refs pending

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Ben Deaner

arxiv:2110.03973 v1 · 2021-10-08 · econ.EM · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45DTSKE42GQDCUZXKVESG2GLE6}

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.

Cited by

1 paper in Pith

Synthetic Heterogeneous-Effects LASSO: A Fixed-effects Estimation Approach for High-dimensional Mixed-effects Models

Receipt and verification

First computed	2026-07-05T03:20:59.241415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e74739289cd1a031533755492368cb27b0c913e6ded6b6bdc3ad602e6560d1b2

Aliases

arxiv: 2110.03973 · arxiv_version: 2110.03973v1 · doi: 10.48550/arxiv.2110.03973 · pith_short_12: 45DTSKE42GQD · pith_short_16: 45DTSKE42GQDCUZX · pith_short_8: 45DTSKE4

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/45DTSKE42GQDCUZXKVESG2GLE6 \
  | 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: e74739289cd1a031533755492368cb27b0c913e6ded6b6bdc3ad602e6560d1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5380c4609ba9337439621d705b96f9e0c7b5249859b10a8b7bce2b838e0d6229",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-10-08T08:47:05Z",
    "title_canon_sha256": "88a2f276e1e693b6584f7120aa62e63feff0cce35df2d443eb2d6e7860577b14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03973",
    "kind": "arxiv",
    "version": 1
  }
}