Pith Number

pith:6SZXJ7IV

pith:2025:6SZXJ7IVL7MMX5UXODRGFMWF2N

not attested not anchored not stored refs pending

MissMecha: An All-in-One Python Package for Studying Missing Data Mechanisms

Mohamed Reda Bouadjenek, Sunil Aryal, Youran Zhou

arxiv:2508.04740 v1 · 2025-08-06 · cs.LG · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SZXJ7IVL7MMX5UXODRGFMWF2N}

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	2026-07-05T11:50:00.938651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b374fd155fd8cbf69770e262b2c5d36c8c01cdfb4557fcbfa10a44170eacb2

Aliases

arxiv: 2508.04740 · arxiv_version: 2508.04740v1 · doi: 10.48550/arxiv.2508.04740 · pith_short_12: 6SZXJ7IVL7MM · pith_short_16: 6SZXJ7IVL7MMX5UX · pith_short_8: 6SZXJ7IV

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/6SZXJ7IVL7MMX5UXODRGFMWF2N \
  | 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: f4b374fd155fd8cbf69770e262b2c5d36c8c01cdfb4557fcbfa10a44170eacb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049355409aa4f677d514fa2a66026b27e6e33598dc297fcd57b4dd8e41642596",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-06T02:40:45Z",
    "title_canon_sha256": "636db7eb2ff545aed94e5f843a87889b2a5055c2a1417728645c00505b8daef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.04740",
    "kind": "arxiv",
    "version": 1
  }
}