Pith Number

pith:AFC43KYQ

pith:2014:AFC43KYQHEWI5OYL4NUFNHOH7N

not attested not anchored not stored refs pending

Missing Data Prediction and Classification: The Use of Auto-Associative Neural Networks and Optimization Algorithms

Bhekisipho Twala, Collins Leke, T. Marwala

arxiv:1403.5488 v1 · 2014-03-21 · cs.NE · 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{AFC43KYQHEWI5OYL4NUFNHOH7N}

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	2026-05-18T02:55:56.242584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0145cdab10392c8ebb0be368569dc7fb6040275e341f5d9185af0960d27fbbfc

Aliases

arxiv: 1403.5488 · arxiv_version: 1403.5488v1 · doi: 10.48550/arxiv.1403.5488 · pith_short_12: AFC43KYQHEWI · pith_short_16: AFC43KYQHEWI5OYL · pith_short_8: AFC43KYQ

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/AFC43KYQHEWI5OYL4NUFNHOH7N \
  | 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: 0145cdab10392c8ebb0be368569dc7fb6040275e341f5d9185af0960d27fbbfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225f7df06498f5a4eaa953daf4e3c948758e4a6913cfa69e7ecc1bd345e1ba6f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2014-03-21T15:11:52Z",
    "title_canon_sha256": "c6b63db930ff5afdf9554beeaf6d5fd53a752c45c5ac3014f57ab9bffeb52c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5488",
    "kind": "arxiv",
    "version": 1
  }
}