Pith Number

pith:2DCJKKME

pith:2019:2DCJKKME35E6ZEH5ZJCAID2TKU

not attested not anchored not stored refs pending

Feature Robustness in Non-stationary Health Records: Caveats to Deployable Model Performance in Common Clinical Machine Learning Tasks

Anna Goldenberg, Bret Nestor, Gabriela Berner, Marzyeh Ghassemi, Matthew B. A. McDermott, Michael C. Hughes, Tristan Naumann, Willie Boag

arxiv:1908.00690 v1 · 2019-08-02 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DCJKKME35E6ZEH5ZJCAID2TKU}

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	2026-07-04T23:51:08.444552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c4952984df49ec90fdca44040f535526b96d0529af2ed9a0e025a184e66c98

Aliases

arxiv: 1908.00690 · arxiv_version: 1908.00690v1 · doi: 10.48550/arxiv.1908.00690 · pith_short_12: 2DCJKKME35E6 · pith_short_16: 2DCJKKME35E6ZEH5 · pith_short_8: 2DCJKKME

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/2DCJKKME35E6ZEH5ZJCAID2TKU \
  | 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: d0c4952984df49ec90fdca44040f535526b96d0529af2ed9a0e025a184e66c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae40aed790087b21ef509f534df55b0627e156c6597358968ea2e54cc1301d02",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-02T03:03:25Z",
    "title_canon_sha256": "b63d6edb7f486399daf3be88d020309f0cf5e433d9f80d73afc381366f01e069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00690",
    "kind": "arxiv",
    "version": 1
  }
}