Pith Number

pith:TA46KVIZ

pith:2017:TA46KVIZ74PQTS62RI226GZW7D

not attested not anchored not stored refs pending

Combining LSTM and Latent Topic Modeling for Mortality Prediction

Lisa Lee, Shruti Palaskar, Yohan Jo

arxiv:1709.02842 v1 · 2017-09-08 · 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{TA46KVIZ74PQTS62RI226GZW7D}

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	2026-05-18T00:35:40.345615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9839e55519ff1f09cbda8a35af1b36f8f7c365ddde20c7a44e3833383d0de7c5

Aliases

arxiv: 1709.02842 · arxiv_version: 1709.02842v1 · doi: 10.48550/arxiv.1709.02842 · pith_short_12: TA46KVIZ74PQ · pith_short_16: TA46KVIZ74PQTS62 · pith_short_8: TA46KVIZ

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/TA46KVIZ74PQTS62RI226GZW7D \
  | 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: 9839e55519ff1f09cbda8a35af1b36f8f7c365ddde20c7a44e3833383d0de7c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1af6db01f09c94564871c865b0537a27a6f236c9af9961de604bd323553fc65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-08T19:30:09Z",
    "title_canon_sha256": "a81b28cb1364fa22142359dd923231ba2b3cc0e3eb4ca61b54b6d5097333dca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02842",
    "kind": "arxiv",
    "version": 1
  }
}