Pith Number

pith:CQNSNRBY

pith:2023:CQNSNRBY4M3OCDSOVJWGW3AFXM

not attested not anchored not stored refs pending

Multi-task Bioassay Pre-training for Protein-ligand Binding Affinity Prediction

Chengqiang Lu, Jiaxian Yan, Jiezhong Qiu, Qi Liu, Shengyu Zhang, Zhaofeng Ye, Ziyi Yang

arxiv:2306.04886 v2 · 2023-06-08 · q-bio.BM · 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{CQNSNRBY4M3OCDSOVJWGW3AFXM}

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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	2026-07-05T07:26:14.911795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

141b26c438e336e10e4eaa6c6b6c05bb24b5324de357d1e7dbd472e3ce773e1a

Aliases

arxiv: 2306.04886 · arxiv_version: 2306.04886v2 · doi: 10.48550/arxiv.2306.04886 · pith_short_12: CQNSNRBY4M3O · pith_short_16: CQNSNRBY4M3OCDSO · pith_short_8: CQNSNRBY

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/CQNSNRBY4M3OCDSOVJWGW3AFXM \
  | 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: 141b26c438e336e10e4eaa6c6b6c05bb24b5324de357d1e7dbd472e3ce773e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b320e637d0345a8ee82a2b8928c71c4d5ffb6345fc349f50eb3b36975207d409",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2023-06-08T02:29:49Z",
    "title_canon_sha256": "e4037891bded32d971b2c80d7b05cddce96540239e2ca1ad2a1a5bf46234c01c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04886",
    "kind": "arxiv",
    "version": 2
  }
}