Pith Number

pith:IMCCJSUP

pith:2026:IMCCJSUPFDH7TVRJ4VN2U6TX25

not attested not anchored not stored refs pending

Analyzing Cancer Patients' Experiences with Embedding-based Topic Modeling and LLMs

Anne Stiggelbout, Jan Heijdra Suasnabar, Lifeng Han, Suzan Verberne, Teodor-C\u{a}lin Ionescu

arxiv:2601.12154 v2 · 2026-01-17 · 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{IMCCJSUPFDH7TVRJ4VN2U6TX25}

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	2026-05-28T01:05:11.485132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

430424ca8f28cff9d629e55baa7a77d770cf016332ef7b37f98fc92ef4f26d19

Aliases

arxiv: 2601.12154 · arxiv_version: 2601.12154v2 · doi: 10.48550/arxiv.2601.12154 · pith_short_12: IMCCJSUPFDH7 · pith_short_16: IMCCJSUPFDH7TVRJ · pith_short_8: IMCCJSUP

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/IMCCJSUPFDH7TVRJ4VN2U6TX25 \
  | 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: 430424ca8f28cff9d629e55baa7a77d770cf016332ef7b37f98fc92ef4f26d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e77f09bc455f58ff921ad78d0e39e8c66d251abf7f1a8ee0d158e95b433eff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-17T20:06:14Z",
    "title_canon_sha256": "2472e3a16120997fd65fc693c8c334a4077af59fa0498719aac51c8550bd3119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.12154",
    "kind": "arxiv",
    "version": 2
  }
}