Pith Number

pith:ELTQGBTH

pith:2019:ELTQGBTH3ZKWQP7ZHIO7TV77JH

not attested not anchored not stored refs pending

A self-attention based deep learning method for lesion attribute detection from CT reports

Ke Yan, Ronald M. Summers, Veit Sandfort, Yifan Peng, Zhiyong Lu

arxiv:1904.13018 v1 · 2019-04-30 · 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{ELTQGBTH3ZKWQP7ZHIO7TV77JH}

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	2026-05-17T23:47:24.186349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22e7030667de55683ff93a1df9d7ff49c2ab88e78d289c6283dc0c5a96e08c1b

Aliases

arxiv: 1904.13018 · arxiv_version: 1904.13018v1 · doi: 10.48550/arxiv.1904.13018 · pith_short_12: ELTQGBTH3ZKW · pith_short_16: ELTQGBTH3ZKWQP7Z · pith_short_8: ELTQGBTH

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/ELTQGBTH3ZKWQP7ZHIO7TV77JH \
  | 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: 22e7030667de55683ff93a1df9d7ff49c2ab88e78d289c6283dc0c5a96e08c1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b67e6fe03e137607df562d00dcdda1fbdab53680edf09a6128a2616f344eb2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-30T02:18:23Z",
    "title_canon_sha256": "05ba56867d19dfeffd200304bdcbd60de535f967720ef52ee2dffe382039a9ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13018",
    "kind": "arxiv",
    "version": 1
  }
}