Pith Number

pith:3L66X2U2

pith:2024:3L66X2U25UPD5FEQV55ZEPSE33

not attested not anchored not stored refs pending

Deep Learning Approaches for Improving Question Answering Systems in Hepatocellular Carcinoma Research

Hanyi Yu, Mengran Zhu, Shuning Huo, Yafei Xiang, Yulu Gong

arxiv:2402.16038 v1 · 2024-02-25 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3L66X2U25UPD5FEQV55ZEPSE33}

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	2026-07-05T07:49:01.289209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafdebea9aed1e3e9490af7b923e44ded86cd6a47f12a6b12ddec6250607b04d

Aliases

arxiv: 2402.16038 · arxiv_version: 2402.16038v1 · doi: 10.48550/arxiv.2402.16038 · pith_short_12: 3L66X2U25UPD · pith_short_16: 3L66X2U25UPD5FEQ · pith_short_8: 3L66X2U2

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/3L66X2U25UPD5FEQV55ZEPSE33 \
  | 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: dafdebea9aed1e3e9490af7b923e44ded86cd6a47f12a6b12ddec6250607b04d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c611dd552174d0a4b5b0db62113aa78d969f5a4cc06db9b55b376f3bb185ac3a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-25T09:32:17Z",
    "title_canon_sha256": "880d7c5ee9a2b8e54610b25e19df2edccc6c7f341b77e2db8e2b3f8600de3ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16038",
    "kind": "arxiv",
    "version": 1
  }
}