Pith Number

pith:IKR46L7Z

pith:2023:IKR46L7ZFFM4F53DFDZVCIWFSL

not attested not anchored not stored refs pending

In the Name of Fairness: Assessing the Bias in Clinical Record De-identification

Marzyeh Ghassemi, Shulammite Lim, Tom Joseph Pollard, Yuxin Xiao

arxiv:2305.11348 v2 · 2023-05-18 · cs.LG · cs.CL · cs.CR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKR46L7ZFFM4F53DFDZVCIWFSL}

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	2026-07-05T07:29:38.588578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a3cf2ff92959c2f76328f35122c592de328814184a569d94202909ffa47d37

Aliases

arxiv: 2305.11348 · arxiv_version: 2305.11348v2 · doi: 10.48550/arxiv.2305.11348 · pith_short_12: IKR46L7ZFFM4 · pith_short_16: IKR46L7ZFFM4F53D · pith_short_8: IKR46L7Z

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/IKR46L7ZFFM4F53DFDZVCIWFSL \
  | 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: 42a3cf2ff92959c2f76328f35122c592de328814184a569d94202909ffa47d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49df355dece36ad363dea3cc81257582d4d94e1013ecc8e00ca0e156c9917d52",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CR",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-18T23:47:00Z",
    "title_canon_sha256": "ecbe23230adf4ebee6b74b26c503ccdcecb9948adc88147b49d52f64ccf08ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11348",
    "kind": "arxiv",
    "version": 2
  }
}