Pith Number

pith:2GS4WBPJ

pith:2019:2GS4WBPJVDQLVW35KAN2Y6DSG6

not attested not anchored not stored refs pending

Knowledge-guided Convolutional Networks for Chemical-Disease Relation Extraction

Chengkun Lang, Huiwei Zhou, Lei Du, Shixian Ning, Yingyu Lin, Zhuang Liu

arxiv:1912.10590 v1 · 2019-12-23 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GS4WBPJVDQLVW35KAN2Y6DSG6}

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	2026-07-05T00:28:00.569360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1a5cb05e9a8e0badb7d501bac787237b56b9b882cc1764197f7617676ed19b0

Aliases

arxiv: 1912.10590 · arxiv_version: 1912.10590v1 · doi: 10.48550/arxiv.1912.10590 · pith_short_12: 2GS4WBPJVDQL · pith_short_16: 2GS4WBPJVDQLVW35 · pith_short_8: 2GS4WBPJ

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/2GS4WBPJVDQLVW35KAN2Y6DSG6 \
  | 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: d1a5cb05e9a8e0badb7d501bac787237b56b9b882cc1764197f7617676ed19b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2ee0d59d62b6b8caa08457bd538a66a882a855b0bf37ce84e54ee9e0e5b2696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-12-23T02:28:10Z",
    "title_canon_sha256": "8e4f337537af07928b492050b8ac1829fef7c9b3d913c3da78c5fe5c01ecf20a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10590",
    "kind": "arxiv",
    "version": 1
  }
}