Pith Number

pith:4T2QZ7I7

pith:2018:4T2QZ7I7IZA32FNJ34LRLOVCS5

not attested not anchored not stored refs pending

SL$^2$MF: Predicting Synthetic Lethality in Human Cancers via Logistic Matrix Factorization

Chenghao Liu, Jie Zheng, Min Wu, Xiao-Li Li, Yong Liu

arxiv:1810.08726 v1 · 2018-10-20 · cs.LG · q-bio.QM · 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{4T2QZ7I7IZA32FNJ34LRLOVCS5}

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	2026-05-18T00:02:43.696067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f50cfd1f4641bd15a9df1715baa2975ad3d2a37d1f53310cfec07f8dea8161

Aliases

arxiv: 1810.08726 · arxiv_version: 1810.08726v1 · doi: 10.48550/arxiv.1810.08726 · pith_short_12: 4T2QZ7I7IZA3 · pith_short_16: 4T2QZ7I7IZA32FNJ · pith_short_8: 4T2QZ7I7

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/4T2QZ7I7IZA32FNJ34LRLOVCS5 \
  | 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: e4f50cfd1f4641bd15a9df1715baa2975ad3d2a37d1f53310cfec07f8dea8161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d5024ec8f77bc4481e9a752b5663b5a594138bf9566987434d6a8233f29950",
    "cross_cats_sorted": [
      "q-bio.QM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-20T01:33:07Z",
    "title_canon_sha256": "b77d21fb5d23442365f3cc72c3afc4f89e89b1ff3d7e6e750124e9dce3723989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08726",
    "kind": "arxiv",
    "version": 1
  }
}