Pith Number

pith:HKXWHP57

pith:2023:HKXWHP57RAG45PAHHHFQUMSAD6

not attested not anchored not stored refs pending

Efficient Joint Learning for Clinical Named Entity Recognition and Relation Extraction Using Fourier Networks: A Use Case in Adverse Drug Events

Anthony Yazdani, Dimitrios Proios, Douglas Teodoro, Hossein Rouhizadeh

arxiv:2302.04185 v1 · 2023-02-08 · cs.CL · 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{HKXWHP57RAG45PAHHHFQUMSAD6}

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	2026-07-05T05:40:01.849975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aaf63bfbf880dcebc0739cb0a32401f9138bb611855de54f2d5cf415f0c227b

Aliases

arxiv: 2302.04185 · arxiv_version: 2302.04185v1 · doi: 10.48550/arxiv.2302.04185 · pith_short_12: HKXWHP57RAG4 · pith_short_16: HKXWHP57RAG45PAH · pith_short_8: HKXWHP57

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/HKXWHP57RAG45PAHHHFQUMSAD6 \
  | 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: 3aaf63bfbf880dcebc0739cb0a32401f9138bb611855de54f2d5cf415f0c227b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15104ea3ab5f1077e17782cbc5bb7fc0a4885459aa2f188dc364f1ac54890773",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-02-08T16:44:27Z",
    "title_canon_sha256": "2b3cea7dcc3b368a8295c2349ea7e56f8e61a7a179edeb0596726855b1b3609f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04185",
    "kind": "arxiv",
    "version": 1
  }
}