Pith Number

pith:L4K7GLVP

pith:2018:L4K7GLVPYL7AU2XGMWLZ5BW5QW

not attested not anchored not stored refs pending

ML-Net: multi-label classification of biomedical texts with deep neural networks

Cui Tao, Jingcheng Du, Qingyu Chen, Yang Xiang, Yifan Peng, Zhiyong Lu

arxiv:1811.05475 v2 · 2018-11-13 · cs.IR · cs.CL · cs.LG · 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{L4K7GLVPYL7AU2XGMWLZ5BW5QW}

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	2026-05-17T23:41:53.715114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f15f32eafc2fe0a6ae665979e86dd858be41dc478f96d16f0494e90b13a6a76

Aliases

arxiv: 1811.05475 · arxiv_version: 1811.05475v2 · doi: 10.48550/arxiv.1811.05475 · pith_short_12: L4K7GLVPYL7A · pith_short_16: L4K7GLVPYL7AU2XG · pith_short_8: L4K7GLVP

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/L4K7GLVPYL7AU2XGMWLZ5BW5QW \
  | 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: 5f15f32eafc2fe0a6ae665979e86dd858be41dc478f96d16f0494e90b13a6a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46fce00ee6288697c64302a90bfa9c2204d366fb8071a41f35aeeecc6db7430",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-11-13T17:31:49Z",
    "title_canon_sha256": "1e759abc6ff6d25bb3041a494266e071c331218a220e6f61fa12e7cd954fb4e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05475",
    "kind": "arxiv",
    "version": 2
  }
}