Pith Number

pith:BLEMS6JM

pith:2021:BLEMS6JMYFUVTGSPGNC5ATNOPQ

not attested not anchored not stored refs pending

Discovering Drug-Target Interaction Knowledge from Biomedical Literature

Jinhua Zhu, Lijun Wu, Shufang Xie, Tao Qin, Tie-Yan Liu, Wanxiang Che, Yang Fan, Yingce Xia, Yutai Hou

arxiv:2109.13187 v1 · 2021-09-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLEMS6JMYFUVTGSPGNC5ATNOPQ}

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	2026-07-05T03:17:42.433661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac8c9792cc169599a4f3345d04dae7c0e78e558c34b94734978da15a576d44d

Aliases

arxiv: 2109.13187 · arxiv_version: 2109.13187v1 · doi: 10.48550/arxiv.2109.13187 · pith_short_12: BLEMS6JMYFUV · pith_short_16: BLEMS6JMYFUVTGSP · pith_short_8: BLEMS6JM

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/BLEMS6JMYFUVTGSPGNC5ATNOPQ \
  | 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: 0ac8c9792cc169599a4f3345d04dae7c0e78e558c34b94734978da15a576d44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba735f7b7acc244276ec7ab08cd4557fef3d2b60a265939794d3d9f7780d80c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-27T17:00:14Z",
    "title_canon_sha256": "9d65d26b3b7953e8ff1fd9810de8ac3cb84357eec2d2c09578e45465a65634e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13187",
    "kind": "arxiv",
    "version": 1
  }
}