Pith Number

pith:O556WQOW

pith:2025:O556WQOWLB7GBCUOJPCEIH4E6X

not attested not anchored not stored refs pending

Handling Missing Data in Downstream Tasks With Distribution-Preserving Guarantees

Cl\'emence R\'eda, Olaf Wolkenhauer, Rahul Bordoloi, Saptarshi Bej

arxiv:2501.13786 v2 · 2025-01-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O556WQOWLB7GBCUOJPCEIH4E6X}

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	2026-07-05T11:03:02.912288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777beb41d6587e608a8e4bc4441f84f5eb46684a7f6e6a33b646f2807b7ba6a5

Aliases

arxiv: 2501.13786 · arxiv_version: 2501.13786v2 · doi: 10.48550/arxiv.2501.13786 · pith_short_12: O556WQOWLB7G · pith_short_16: O556WQOWLB7GBCUO · pith_short_8: O556WQOW

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/O556WQOWLB7GBCUOJPCEIH4E6X \
  | 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: 777beb41d6587e608a8e4bc4441f84f5eb46684a7f6e6a33b646f2807b7ba6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7be737dd937c89c4611a84601f86c08868b1b5a51c278a994c259c05de807e00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-23T16:04:18Z",
    "title_canon_sha256": "9bfcba99b1c1e53e06d7bdb5c4532b1d5b26805229f350e9fde82db105ff9ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13786",
    "kind": "arxiv",
    "version": 2
  }
}