Pith Number

pith:DLG2IVFX

pith:2021:DLG2IVFXII2KSGUEHO3MRFHMBS

not attested not anchored not stored refs pending

De-identifying Australian Hospital Discharge Summaries: An End-to-End Framework using Ensemble of Deep Learning Models

Anthony Nguyen, Leibo Liu, Louisa Jorm, Oscar Perez-Concha, Vicki Bennett

arxiv:2101.00146 v4 · 2021-01-01 · cs.CL · 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{DLG2IVFXII2KSGUEHO3MRFHMBS}

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	2026-07-05T05:02:52.291221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1acda454b74234a91a843bb6c894ec0c8117b6b1df82bb0dc1dd280b95f42156

Aliases

arxiv: 2101.00146 · arxiv_version: 2101.00146v4 · doi: 10.48550/arxiv.2101.00146 · pith_short_12: DLG2IVFXII2K · pith_short_16: DLG2IVFXII2KSGUE · pith_short_8: DLG2IVFX

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/DLG2IVFXII2KSGUEHO3MRFHMBS \
  | 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: 1acda454b74234a91a843bb6c894ec0c8117b6b1df82bb0dc1dd280b95f42156

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a00d829bc44d3dc08dc99777c86ea64a44d2b7ed5d99e2b48be25cb2648c5e3",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-01T03:09:31Z",
    "title_canon_sha256": "4b2698867d8dd14f5310fa0f3eee3d94652fca21554fe645b75e50025c0a7a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00146",
    "kind": "arxiv",
    "version": 4
  }
}