Pith Number

pith:7WUHBWDT

pith:2018:7WUHBWDTEGK7LXS6G74HYG6VSP

not attested not anchored not stored refs pending

From Gene Expression to Drug Response: A Collaborative Filtering Approach

Amin Emad, Cheng Qian, Magda Amiridi, Nicholas D. Sidiropoulos

arxiv:1810.12758 v2 · 2018-10-29 · q-bio.QM · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WUHBWDTEGK7LXS6G74HYG6VSP}

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	2026-05-18T00:01:52.651714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda870d8732195f5de5e37f87c1bd593cf4c39a40744c26e1a1544fdcbb3d45f

Aliases

arxiv: 1810.12758 · arxiv_version: 1810.12758v2 · doi: 10.48550/arxiv.1810.12758 · pith_short_12: 7WUHBWDTEGK7 · pith_short_16: 7WUHBWDTEGK7LXS6 · pith_short_8: 7WUHBWDT

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/7WUHBWDTEGK7LXS6G74HYG6VSP \
  | 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: fda870d8732195f5de5e37f87c1bd593cf4c39a40744c26e1a1544fdcbb3d45f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d579a843861372e989a98f4bfb6f12cd4a773e5ca14458da22307a938a9a91bd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2018-10-29T13:25:35Z",
    "title_canon_sha256": "5771657f06cd00401ed278ef5438e76e81bf99612f986583014c181c870f16fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12758",
    "kind": "arxiv",
    "version": 2
  }
}