Pith Number

pith:Q436PBUH

pith:2017:Q436PBUHT6EIXQUP3Y653N5LQ6

not attested not anchored not stored refs pending

On the Unreported-Profile-is-Negative Assumption for Predictive Cheminformatics

Chao Lan, Jun Huan, Sai Nivedita Chandrasekaran

arxiv:1704.01184 v3 · 2017-04-03 · cs.LG · physics.chem-ph · 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{Q436PBUHT6EIXQUP3Y653N5LQ6}

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	2026-05-18T00:38:27.860470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8737e786879f888bc28fde3dddb7ab878277e95a27cee56f36a4faca6e1d1dd0

Aliases

arxiv: 1704.01184 · arxiv_version: 1704.01184v3 · doi: 10.48550/arxiv.1704.01184 · pith_short_12: Q436PBUHT6EI · pith_short_16: Q436PBUHT6EIXQUP · pith_short_8: Q436PBUH

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/Q436PBUHT6EIXQUP3Y653N5LQ6 \
  | 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: 8737e786879f888bc28fde3dddb7ab878277e95a27cee56f36a4faca6e1d1dd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aacb699fa6ecc65afd57993d9bb34093a3ec0350d99cc72eed7a2920f7369e15",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-03T15:33:10Z",
    "title_canon_sha256": "3870b3b67b470919dc62a67193e3d81f2df2083c4947f1db24232aa405e001a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01184",
    "kind": "arxiv",
    "version": 3
  }
}