Pith Number

pith:XKAG23LU

pith:2018:XKAG23LUGHCLOLSI7OUMRRH5YX

not attested not anchored not stored refs pending

A Neural Multi-Task Learning Framework to Jointly Model Medical Named Entity Recognition and Normalization

Fei Wang, Sendong Zhao, Sicheng Zhao, Ting Liu

arxiv:1812.06081 v1 · 2018-12-14 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKAG23LUGHCLOLSI7OUMRRH5YX}

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	2026-05-17T23:58:15.644993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba806d6d7431c4b72e48fba8c8c4fdc5d58de5b1885be8d9807cfeaa150543a6

Aliases

arxiv: 1812.06081 · arxiv_version: 1812.06081v1 · doi: 10.48550/arxiv.1812.06081 · pith_short_12: XKAG23LUGHCL · pith_short_16: XKAG23LUGHCLOLSI · pith_short_8: XKAG23LU

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/XKAG23LUGHCLOLSI7OUMRRH5YX \
  | 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: ba806d6d7431c4b72e48fba8c8c4fdc5d58de5b1885be8d9807cfeaa150543a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8b5cfd4112fb6d89ca64dbebd3be75c420bce61f735119ed31231d31b1a316",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-14T18:59:41Z",
    "title_canon_sha256": "091d49fe49dff49a4c072e4f9c9bb404186f8591cf9fb02a3b5dc9288b29d597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06081",
    "kind": "arxiv",
    "version": 1
  }
}