Pith Number

pith:65CMB6FX

pith:2020:65CMB6FXQZOAHUIFTWXWQCIPLH

not attested not anchored not stored refs pending

FedNER: Privacy-preserving Medical Named Entity Recognition with Federated Learning

Chuhan Wu, Fangzhao Wu, Suyu Ge, Tao Qi, Xing Xie, Yongfeng Huang

arxiv:2003.09288 v2 · 2020-03-20 · 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{65CMB6FXQZOAHUIFTWXWQCIPLH}

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.

Cited by

1 paper in Pith

Federated Incremental Named Entity Recognition

Receipt and verification

First computed	2026-07-05T00:50:29.983097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f744c0f8b7865c03d1059daf68090f59dd05fcd8a09c1bed177523e7a06d3665

Aliases

arxiv: 2003.09288 · arxiv_version: 2003.09288v2 · doi: 10.48550/arxiv.2003.09288 · pith_short_12: 65CMB6FXQZOA · pith_short_16: 65CMB6FXQZOAHUIF · pith_short_8: 65CMB6FX

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/65CMB6FXQZOAHUIFTWXWQCIPLH \
  | 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: f744c0f8b7865c03d1059daf68090f59dd05fcd8a09c1bed177523e7a06d3665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7dc3aed3bfd963da8c3126353ca1948a730a654bf87bfc74840d85796e64aa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-20T14:17:16Z",
    "title_canon_sha256": "d5bf608f2f3a4ea2116e30c00aaccc391c0ff3cf61f19d8c4d24f1f8951ae94f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09288",
    "kind": "arxiv",
    "version": 2
  }
}