Pith Number

pith:DVVWKQ6F

pith:2018:DVVWKQ6FISKAECZDZSYYTDKISE

not attested not anchored not stored refs pending

Detection of Surgical Site Infection Utilizing Automated Feature Generation in Clinical Notes

David W Larson, Elizabeth B. Habermann, Feichen Shen, Hongfang Liu, James M. Naessens, Sunghwan Sohn

arxiv:1803.08850 v2 · 2018-03-23 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVVWKQ6FISKAECZDZSYYTDKISE}

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	2026-05-17T23:58:52.880612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6b6543c54494020b23ccb1898d489132c451a37483194c987a5afdbc2806f4

Aliases

arxiv: 1803.08850 · arxiv_version: 1803.08850v2 · doi: 10.48550/arxiv.1803.08850 · pith_short_12: DVVWKQ6FISKA · pith_short_16: DVVWKQ6FISKAECZD · pith_short_8: DVVWKQ6F

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/DVVWKQ6FISKAECZDZSYYTDKISE \
  | 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: 1d6b6543c54494020b23ccb1898d489132c451a37483194c987a5afdbc2806f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5820edddee6d676070fd87da5983b1c9920a11e814d4e881e7c1c53719df4004",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-23T15:55:14Z",
    "title_canon_sha256": "916cbdc653f8d3be05da61b154216618086b92e0ce26c96dee1a895eeceaa3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08850",
    "kind": "arxiv",
    "version": 2
  }
}