Pith Number

pith:OQPONRCQ

pith:2022:OQPONRCQZ6MVUDD7VDYTCZ3I7V

not attested not anchored not stored refs pending

A Comparative Evaluation Of Transformer Models For De-Identification Of Clinical Text Data

Christopher Meaney, Rahim Moineddin, Sumeet Kalia, Wali Hakimpour

arxiv:2204.07056 v1 · 2022-03-25 · cs.CL · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQPONRCQZ6MVUDD7VDYTCZ3I7V}

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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.

Cited by

1 paper in Pith

From Redaction to Restoration: Deep Learning for Medical Image Anonymization and Reconstruction

Receipt and verification

First computed	2026-07-05T04:14:48.835215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741ee6c450cf995a0c7fa8f1316768fd4e7663985944204cf60d3f0d11e4f1bc

Aliases

arxiv: 2204.07056 · arxiv_version: 2204.07056v1 · doi: 10.48550/arxiv.2204.07056 · pith_short_12: OQPONRCQZ6MV · pith_short_16: OQPONRCQZ6MVUDD7 · pith_short_8: OQPONRCQ

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/OQPONRCQZ6MVUDD7VDYTCZ3I7V \
  | 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: 741ee6c450cf995a0c7fa8f1316768fd4e7663985944204cf60d3f0d11e4f1bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41df171659181a11c1af0de4a836b67f45efe23015e2346b7cb1e7ff2384dfbc",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-25T19:42:03Z",
    "title_canon_sha256": "d090b05bbfac6483fdd650e3436dfdcde77b2379abc4742ad4a60007e7f88ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07056",
    "kind": "arxiv",
    "version": 1
  }
}