Pith Number

pith:LBXOZURR

pith:2019:LBXOZURROXEJMK2E5GERBL2FFY

not attested not anchored not stored refs pending

Semi-Supervised Natural Language Approach for Fine-Grained Classification of Medical Reports

Bernardo Bizzo, Bradley Wright, Christopher Bridge, Katherine Andriole, Neil Deshmukh, Ram Naidu, Romane Gauriau, Selin Gumustop, Varun Buch

arxiv:1910.13573 v2 · 2019-10-29 · cs.LG · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBXOZURROXEJMK2E5GERBL2FFY}

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	2026-07-05T00:19:10.985887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586eecd23175c8962b44e98910af452e19de565be989a55d5add9ce60cb8878b

Aliases

arxiv: 1910.13573 · arxiv_version: 1910.13573v2 · doi: 10.48550/arxiv.1910.13573 · pith_short_12: LBXOZURROXEJ · pith_short_16: LBXOZURROXEJMK2E · pith_short_8: LBXOZURR

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/LBXOZURROXEJMK2E5GERBL2FFY \
  | 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: 586eecd23175c8962b44e98910af452e19de565be989a55d5add9ce60cb8878b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a51871c9de5231266f3bd1dc5c7c7f2e3cc2ce56a6d62262a4e10cedb80ad3",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-10-29T23:25:59Z",
    "title_canon_sha256": "55fa0d11589a34851c61aa5daefd81cb6bb315313e3eece39e89197e11910937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13573",
    "kind": "arxiv",
    "version": 2
  }
}