Pith Number

pith:FKQJEPBZ

pith:2024:FKQJEPBZSMBFLQ33GSVWENTA4K

not attested not anchored not stored refs pending

Enhancing Missing Data Imputation through Combined Bipartite Graph and Complete Directed Graph

Hai Shu, Hongtu Zhu, Yingjie Zhang, Zhaoyang Zhang, Ziqi Chen

arxiv:2411.04907 v1 · 2024-11-07 · 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{FKQJEPBZSMBFLQ33GSVWENTA4K}

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	2026-07-05T09:32:35.946986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa0923c39930255c37b34ab623660e2b4f3593ab4a970c4a328cc20b0617964

Aliases

arxiv: 2411.04907 · arxiv_version: 2411.04907v1 · doi: 10.48550/arxiv.2411.04907 · pith_short_12: FKQJEPBZSMBF · pith_short_16: FKQJEPBZSMBFLQ33 · pith_short_8: FKQJEPBZ

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/FKQJEPBZSMBFLQ33GSVWENTA4K \
  | 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: 2aa0923c39930255c37b34ab623660e2b4f3593ab4a970c4a328cc20b0617964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "635a33c6166d0ca62615de6e8146c729f547db06553e1df9f72ef97de5764051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-07T17:48:37Z",
    "title_canon_sha256": "655afb478aeafae828058572bcd9d0aaff506803c5fab1fb94ea2385106c7e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.04907",
    "kind": "arxiv",
    "version": 1
  }
}