Pith Number

pith:KZLUL4T2

pith:2020:KZLUL4T2DWY46HAMS4YII3XKBJ

not attested not anchored not stored refs pending

Deep Learning Approaches for Extracting Adverse Events and Indications of Dietary Supplements from Clinical Text

Rui Zhang, Sicheng Zhou, Yadan Fan, Yifan Li

arxiv:2009.07780 v2 · 2020-09-16 · cs.IR · 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{KZLUL4T2DWY46HAMS4YII3XKBJ}

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	2026-07-05T01:53:22.189066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565745f27a1db1cf1c0c9730846eea0a56781538ad1a79ce63f82f6a367c244d

Aliases

arxiv: 2009.07780 · arxiv_version: 2009.07780v2 · doi: 10.48550/arxiv.2009.07780 · pith_short_12: KZLUL4T2DWY4 · pith_short_16: KZLUL4T2DWY46HAM · pith_short_8: KZLUL4T2

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/KZLUL4T2DWY46HAMS4YII3XKBJ \
  | 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: 565745f27a1db1cf1c0c9730846eea0a56781538ad1a79ce63f82f6a367c244d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e641d03371dbfe86fe3a1708307056f777a6c5047162cbab9c3f37693f2f337",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-09-16T16:18:04Z",
    "title_canon_sha256": "7610afcfd3083c826d252b9f158ed89c332056cfe1fb82e6f6f581907497e2e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07780",
    "kind": "arxiv",
    "version": 2
  }
}