Pith Number

pith:DP2UH2MB

pith:2018:DP2UH2MBNRGH54E2JQRRYWJD4Z

not attested not anchored not stored refs pending

An Attentive Sequence Model for Adverse Drug Event Extraction from Biomedical Text

Selvakumar Murugan, Suriyadeepan Ramamoorthy

arxiv:1801.00625 v1 · 2018-01-02 · 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{DP2UH2MBNRGH54E2JQRRYWJD4Z}

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	2026-05-18T00:26:52.850085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf543e9816c4c7ef09a4c231c5923e647276cd4e1198ddbcbf8687b32d7d4aa

Aliases

arxiv: 1801.00625 · arxiv_version: 1801.00625v1 · doi: 10.48550/arxiv.1801.00625 · pith_short_12: DP2UH2MBNRGH · pith_short_16: DP2UH2MBNRGH54E2 · pith_short_8: DP2UH2MB

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/DP2UH2MBNRGH54E2JQRRYWJD4Z \
  | 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: 1bf543e9816c4c7ef09a4c231c5923e647276cd4e1198ddbcbf8687b32d7d4aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98fe0a50e8ead4c097588b87df273d24cf81ba58a2a1b62c958b75a129074cbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-02T12:19:08Z",
    "title_canon_sha256": "e5a19507757e103021306c30615318f6da339fe4a15524be6b52401102f20f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00625",
    "kind": "arxiv",
    "version": 1
  }
}