Pith Number

pith:4QQKEX5W

pith:2021:4QQKEX5WZLIIBACSHXNQRVQTJ6

not attested not anchored not stored refs pending

Structure-aware Interactive Graph Neural Networks for the Prediction of Protein-Ligand Binding Affinity

Dejing Dou, Fan Wang, Haoyi Xiong, Hui Xiong, Jingbo Zhou, Liang Huang, Shuangli Li, Tong Xu, Weili Huang

arxiv:2107.10670 v1 · 2021-07-21 · q-bio.QM · 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{4QQKEX5WZLIIBACSHXNQRVQTJ6}

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	2026-07-05T03:00:04.665356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e420a25fb6cad08080523ddb08d6134f938ed3adfdce4825fb5909d787a29a60

Aliases

arxiv: 2107.10670 · arxiv_version: 2107.10670v1 · doi: 10.48550/arxiv.2107.10670 · pith_short_12: 4QQKEX5WZLII · pith_short_16: 4QQKEX5WZLIIBACS · pith_short_8: 4QQKEX5W

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/4QQKEX5WZLIIBACSHXNQRVQTJ6 \
  | 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: e420a25fb6cad08080523ddb08d6134f938ed3adfdce4825fb5909d787a29a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b30adbde87c899c3252e61ef3c95fa6f3040377b1a7a435f495e30f408bf1c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2021-07-21T03:34:09Z",
    "title_canon_sha256": "621918273b33a6404164a9a6e4e1a68648ffde1f2d59320a03530bb545c653d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10670",
    "kind": "arxiv",
    "version": 1
  }
}