Pith Number

pith:25SLZ7J7

pith:2025:25SLZ7J7EML3S7ZLLZHPH37UHK

not attested not anchored not stored refs pending

CACTI: Leveraging Copy Masking and Contextual Information to Improve Tabular Data Imputation

Aditya Gorla, Ryan Wang, Sriram Sankararaman, Ulzee An, Zhengtong Liu

arxiv:2506.02306 v1 · 2025-06-02 · cs.LG · 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{25SLZ7J7EML3S7ZLLZHPH37UHK}

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	2026-07-05T11:14:36.097499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d764bcfd3f2317b97f2b5e4ef3eff43a91e839f4667b00c7460639190ec9de90

Aliases

arxiv: 2506.02306 · arxiv_version: 2506.02306v1 · doi: 10.48550/arxiv.2506.02306 · pith_short_12: 25SLZ7J7EML3 · pith_short_16: 25SLZ7J7EML3S7ZL · pith_short_8: 25SLZ7J7

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/25SLZ7J7EML3S7ZLLZHPH37UHK \
  | 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: d764bcfd3f2317b97f2b5e4ef3eff43a91e839f4667b00c7460639190ec9de90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843df5815c7f31860e714d92cfdb5127a4bbf0fe5e03182ab8e05769ee91b41a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T22:50:22Z",
    "title_canon_sha256": "87f52107ab2debce81a456c1fe7983d01746f716828c23856a87e93af5048af9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02306",
    "kind": "arxiv",
    "version": 1
  }
}