Pith Number

pith:COE2AEKH

pith:2021:COE2AEKH6QWVLFONT5HPVZHEEN

not attested not anchored not stored refs pending

Early ICU Mortality Prediction and Survival Analysis for Respiratory Failure

Chun-An Chou, Yilin Yin

arxiv:2109.03048 v1 · 2021-09-06 · 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{COE2AEKH6QWVLFONT5HPVZHEEN}

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	2026-07-05T03:12:23.278518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1389a01147f42d5595cd9f4efae4e4236c680cc5d970489cc200ed19829b6a1a

Aliases

arxiv: 2109.03048 · arxiv_version: 2109.03048v1 · doi: 10.48550/arxiv.2109.03048 · pith_short_12: COE2AEKH6QWV · pith_short_16: COE2AEKH6QWVLFON · pith_short_8: COE2AEKH

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/COE2AEKH6QWVLFONT5HPVZHEEN \
  | 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: 1389a01147f42d5595cd9f4efae4e4236c680cc5d970489cc200ed19829b6a1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80add9184ad7c40eed3d924d2e577e1cd1fc357d7e6f1738ac56e545a9535981",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-06T06:03:23Z",
    "title_canon_sha256": "5108778bbad68e012f661cec83f3e9d0fef5af397a587aa4696ba0ae88c33a54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03048",
    "kind": "arxiv",
    "version": 1
  }
}