Pith Number

pith:UT6FIX2B

pith:2022:UT6FIX2BB5BA4WZDCPR5SKXEAS

not attested not anchored not stored refs pending

Analyzing historical diagnosis code data from NIH N3C and RECOVER Programs using deep learning to determine risk factors for Long Covid

Christopher G Chute, Donald E. Brown, Johanna Loomba, Lorna Thorpe, Melissa A Haendel, Saurav Sengupta, Stephanie Hong, Suchetha Sharma

arxiv:2210.02490 v1 · 2022-10-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UT6FIX2BB5BA4WZDCPR5SKXEAS}

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	2026-07-05T07:11:12.868356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4fc545f410f420e5b2313e3d92ae404b57e4233f515ddc7f3217ca7c0d1d62f

Aliases

arxiv: 2210.02490 · arxiv_version: 2210.02490v1 · doi: 10.48550/arxiv.2210.02490 · pith_short_12: UT6FIX2BB5BA · pith_short_16: UT6FIX2BB5BA4WZD · pith_short_8: UT6FIX2B

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/UT6FIX2BB5BA4WZDCPR5SKXEAS \
  | 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: a4fc545f410f420e5b2313e3d92ae404b57e4233f515ddc7f3217ca7c0d1d62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afcb00a7f7bce7bf8bd962c1c3402a5286903ffad97a2009bf227155fb82aea4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-05T18:10:01Z",
    "title_canon_sha256": "6eb3bc6bbef762340a8f0dcedd75c31560032a25ea85aca9282eacf5e431469d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02490",
    "kind": "arxiv",
    "version": 1
  }
}