Pith Number

pith:R4KVKCRF

pith:2018:R4KVKCRFR2ZUCFWZDD2WX7SSGA

not attested not anchored not stored refs pending

Predicting Oral Disintegrating Tablet Formulations by Neural Network Techniques

Defang Ouyang, Run Han, Xiaoshan Li, Yilong Yang

arxiv:1803.05339 v1 · 2018-03-14 · stat.ML · cs.AI · 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{R4KVKCRFR2ZUCFWZDD2WX7SSGA}

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	2026-05-18T00:14:00.107270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f15550a258eb34116d918f56bfe523015ba679eaeabbc2dd39c8ded2e21f2e3

Aliases

arxiv: 1803.05339 · arxiv_version: 1803.05339v1 · doi: 10.48550/arxiv.1803.05339 · pith_short_12: R4KVKCRFR2ZU · pith_short_16: R4KVKCRFR2ZUCFWZ · pith_short_8: R4KVKCRF

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/R4KVKCRFR2ZUCFWZDD2WX7SSGA \
  | 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: 8f15550a258eb34116d918f56bfe523015ba679eaeabbc2dd39c8ded2e21f2e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b596f19b7bc77ca5184939324d09570522dc932795aa279c0ec75194f833334a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-03-14T15:05:11Z",
    "title_canon_sha256": "042c335a93f060994dab7e1769e26e8142a8ca166042fca24bbb1924e193d599"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05339",
    "kind": "arxiv",
    "version": 1
  }
}