Pith Number

pith:WNZC5RQR

pith:2022:WNZC5RQR3XUQXM52FSGWSZ6TY6

not attested not anchored not stored refs pending

Handling Missing Data via Max-Entropy Regularized Graph Autoencoder

Fugee Tsung, Jia Li, Jianheng Tang, Jiashun Cheng, Lanqing Li, Peilin Zhao, Tingyang Xu, Yifan Niu, Ziqi Gao

arxiv:2211.16771 v1 · 2022-11-30 · 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{WNZC5RQR3XUQXM52FSGWSZ6TY6}

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	2026-07-05T05:21:10.861107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3722ec611dde90bb3ba2c8d6967d3c79b9382546336b06f7bf3ac3d8b58f7d5

Aliases

arxiv: 2211.16771 · arxiv_version: 2211.16771v1 · doi: 10.48550/arxiv.2211.16771 · pith_short_12: WNZC5RQR3XUQ · pith_short_16: WNZC5RQR3XUQXM52 · pith_short_8: WNZC5RQR

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/WNZC5RQR3XUQXM52FSGWSZ6TY6 \
  | 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: b3722ec611dde90bb3ba2c8d6967d3c79b9382546336b06f7bf3ac3d8b58f7d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ac84bb5b1365219b7356850b7fb6b90ff6dbbd422b229315ba85ecec9935ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-30T06:22:40Z",
    "title_canon_sha256": "c9cbf861a91b858ae411edbe153e53f7a32ffb3af6d162059175be9dd1da7a08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16771",
    "kind": "arxiv",
    "version": 1
  }
}