Pith Number

pith:DJUOZGYV

pith:2016:DJUOZGYVZ2WCQRFATZGBIQPLRM

not attested not anchored not stored refs pending

Neural Networks for Joint Sentence Classification in Medical Paper Abstracts

Franck Dernoncourt, Ji Young Lee, Peter Szolovits

arxiv:1612.05251 v1 · 2016-12-15 · cs.CL · cs.AI · cs.NE · 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{DJUOZGYVZ2WCQRFATZGBIQPLRM}

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	2026-05-18T00:54:53.167888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a68ec9b15ceac2844a09e4c1441eb8b3f8a13cac46314c630b3afe9a83d43fe

Aliases

arxiv: 1612.05251 · arxiv_version: 1612.05251v1 · doi: 10.48550/arxiv.1612.05251 · pith_short_12: DJUOZGYVZ2WC · pith_short_16: DJUOZGYVZ2WCQRFA · pith_short_8: DJUOZGYV

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/DJUOZGYVZ2WCQRFATZGBIQPLRM \
  | 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: 1a68ec9b15ceac2844a09e4c1441eb8b3f8a13cac46314c630b3afe9a83d43fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1f69a02dd932e5ca750e6cf81a7a9fbb9aaeb3a3baeea2055249796127d3424",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-12-15T20:57:56Z",
    "title_canon_sha256": "77009841a843888f820c3c75a636289b43cec5c0b9cea437b5ae0c5efef502fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05251",
    "kind": "arxiv",
    "version": 1
  }
}