Pith Number

pith:HLPB5HWT

pith:2021:HLPB5HWT3FFTNLZR2NLNEEVJYG

not attested not anchored not stored refs pending

Clinical Relation Extraction Using Transformer-based Models

Jiang Bian, Xi Yang, Yi Guo, Yonghui Wu, Zehao Yu

arxiv:2107.08957 v2 · 2021-07-19 · cs.CL · cs.IR · 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{HLPB5HWT3FFTNLZR2NLNEEVJYG}

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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.

Cited by

1 paper in Pith

Prompt, Plan, Extract: Zero-Shot Agentic LLMs Workflows for Lung Pathology Extraction from Clinical Narratives

Receipt and verification

First computed	2026-07-05T03:05:52.338881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ade1e9ed3d94b36af31d356d212a9c1bdb1352de78443a504ddef1a77af3414

Aliases

arxiv: 2107.08957 · arxiv_version: 2107.08957v2 · doi: 10.48550/arxiv.2107.08957 · pith_short_12: HLPB5HWT3FFT · pith_short_16: HLPB5HWT3FFTNLZR · pith_short_8: HLPB5HWT

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/HLPB5HWT3FFTNLZR2NLNEEVJYG \
  | 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: 3ade1e9ed3d94b36af31d356d212a9c1bdb1352de78443a504ddef1a77af3414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1691a08d1f461826fcc9aaf01f2088a2b32e8d85d0c744444bae8304f70ee7f6",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-19T15:15:51Z",
    "title_canon_sha256": "311a6c3494d817ecc635c83250ad53d4c332af25dd06c6280d154045d000b4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08957",
    "kind": "arxiv",
    "version": 2
  }
}