Pith Number

pith:KB53TTOE

pith:2025:KB53TTOEPLQSH3X2JK7YZK63NU

not attested not anchored not stored refs pending

Graph-structured Small Molecule Drug Discovery Through Deep Learning: Progress, Challenges, and Opportunities

Bo Du, Hongzhi Zhang, Jia Wu, Kun Li, Wenbin Hu, Xiantao Cai, Yida Xiong

arxiv:2502.08975 v2 · 2025-02-13 · cs.LG · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KB53TTOEPLQSH3X2JK7YZK63NU}

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	2026-07-05T11:03:03.267123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

507bb9cdc47ae123eefa4abf8cabdb6d3880fa561f5d2daf1fd21244606907c6

Aliases

arxiv: 2502.08975 · arxiv_version: 2502.08975v2 · doi: 10.48550/arxiv.2502.08975 · pith_short_12: KB53TTOEPLQS · pith_short_16: KB53TTOEPLQSH3X2 · pith_short_8: KB53TTOE

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/KB53TTOEPLQSH3X2JK7YZK63NU \
  | 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: 507bb9cdc47ae123eefa4abf8cabdb6d3880fa561f5d2daf1fd21244606907c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e7588e593865025176e0a34001cd4ab2d8c4f2fee79d12df9a0bded7cc00d3",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-13T05:24:52Z",
    "title_canon_sha256": "360b8986fb76611e08485480c7643a9301b3b961d0a5e23734cc6841b1118407"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08975",
    "kind": "arxiv",
    "version": 2
  }
}