Pith Number

pith:3D23N2X6

pith:2018:3D23N2X6JUB56H6RTO3IATGAO2

not attested not anchored not stored refs pending

Data Infrastructure and Approaches for Ontology-Based Drug Repurposing

Dmitry Zubarev, Kenneth L. Clarkson, Sarath Swaminathan, Stephen Boyer, Thomas Griffin

arxiv:1807.09754 v1 · 2018-07-12 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3D23N2X6JUB56H6RTO3IATGAO2}

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	2026-05-18T00:09:48.342594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8f5b6eafe4d03df1fd19bb6804cc076b4829ff8bfb55086d5e6f50cc8b39859

Aliases

arxiv: 1807.09754 · arxiv_version: 1807.09754v1 · doi: 10.48550/arxiv.1807.09754 · pith_short_12: 3D23N2X6JUB5 · pith_short_16: 3D23N2X6JUB56H6R · pith_short_8: 3D23N2X6

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/3D23N2X6JUB56H6RTO3IATGAO2 \
  | 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: d8f5b6eafe4d03df1fd19bb6804cc076b4829ff8bfb55086d5e6f50cc8b39859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85330eda98b3911a9f84ca2eb5e6bf1f24d78bc87c957db1ab65185db3933d2c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-07-12T23:17:05Z",
    "title_canon_sha256": "7724402e83278860ffe0b1c700e40e8217b883fa0d303a54b79ab009118b140e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09754",
    "kind": "arxiv",
    "version": 1
  }
}