Pith Number

pith:MLXFOYD3

pith:2022:MLXFOYD3DSHQ7AX5MZWB6GTO6I

not attested not anchored not stored refs pending

Alternative approaches for analysing repeated measures data that are missing not at random

David Richardson, Eric Tchetgen Tchetgen, Oliver Dukes

arxiv:2207.11561 v1 · 2022-07-23 · stat.ME · stat.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLXFOYD3DSHQ7AX5MZWB6GTO6I}

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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.

Cited by

1 paper in Pith

Semiparametric Difference-in-Differences Estimation With Missing Not at Random Data: A Shadow Variable Approach

Receipt and verification

First computed	2026-07-05T04:43:06.882523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ee57607b1c8f0f82fd666c1f1a6ef205f9a1ed58e030c58aa7e9150c8c451b

Aliases

arxiv: 2207.11561 · arxiv_version: 2207.11561v1 · doi: 10.48550/arxiv.2207.11561 · pith_short_12: MLXFOYD3DSHQ · pith_short_16: MLXFOYD3DSHQ7AX5 · pith_short_8: MLXFOYD3

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/MLXFOYD3DSHQ7AX5MZWB6GTO6I \
  | 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: 62ee57607b1c8f0f82fd666c1f1a6ef205f9a1ed58e030c58aa7e9150c8c451b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f8d52d25609e813bc9b34840013c75d9037aad72d9c07d1fe88bfbdb984025",
    "cross_cats_sorted": [
      "stat.OT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-07-23T17:54:32Z",
    "title_canon_sha256": "fc87d8522b520c56c62d9850fedb41d3951771fe7848c609993f84d37309e846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11561",
    "kind": "arxiv",
    "version": 1
  }
}