Pith Number

pith:SWR6PHZF

pith:2017:SWR6PHZFDLDYTS2IMAJGCMI63E

not attested not anchored not stored refs pending

Meta-QSAR: a large-scale application of meta-learning to drug design and discovery

Crina Grosan, G. Richard Bickerton, Ivan Olier, Joaquin Vanschoren, Larisa Soldatova, Noureddin Sadawi, Ross D. King

arxiv:1709.03854 v1 · 2017-09-12 · 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{SWR6PHZFDLDYTS2IMAJGCMI63E}

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	2026-05-18T00:35:29.215646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a3e79f251ac789cb48601261311ed91512fd6c2e02c957552a47dd0d16a414

Aliases

arxiv: 1709.03854 · arxiv_version: 1709.03854v1 · doi: 10.48550/arxiv.1709.03854 · pith_short_12: SWR6PHZFDLDY · pith_short_16: SWR6PHZFDLDYTS2I · pith_short_8: SWR6PHZF

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/SWR6PHZFDLDYTS2IMAJGCMI63E \
  | 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: 95a3e79f251ac789cb48601261311ed91512fd6c2e02c957552a47dd0d16a414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22b67b4c6e4655b95f92d5d8c9a00e4afcf1fd364946f9a83d7487303ba7f01",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-09-12T14:07:13Z",
    "title_canon_sha256": "86df4bd496e1b5e2176ab94f113ec411aaeb0823d12b691b8191ca10791ab12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03854",
    "kind": "arxiv",
    "version": 1
  }
}