Pith Number

pith:ZR7KYBCR

pith:2016:ZR7KYBCRZNBJCQUJ2TGGO32DBS

not attested not anchored not stored refs pending

Feature-Augmented Neural Networks for Patient Note De-identification

Franck Dernoncourt, Ji Young Lee, Ozlem Uzuner, Peter Szolovits

arxiv:1610.09704 v1 · 2016-10-30 · cs.CL · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZR7KYBCRZNBJCQUJ2TGGO32DBS}

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	2026-05-18T01:00:51.266064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7eac0451cb42914289d4cc676f430cbb819b43c90aa000ec2b1c78daca73c3

Aliases

arxiv: 1610.09704 · arxiv_version: 1610.09704v1 · doi: 10.48550/arxiv.1610.09704 · pith_short_12: ZR7KYBCRZNBJ · pith_short_16: ZR7KYBCRZNBJCQUJ · pith_short_8: ZR7KYBCR

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/ZR7KYBCRZNBJCQUJ2TGGO32DBS \
  | 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: cc7eac0451cb42914289d4cc676f430cbb819b43c90aa000ec2b1c78daca73c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26e698376cbb9d1d22eff73d037300d5eb92501c81f94239a186465c07ae06c",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-10-30T20:09:46Z",
    "title_canon_sha256": "96ea4bd0a2bbb36beb5de080ed8d3ad1e9b3074653be37fc75b72f5b240beb21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09704",
    "kind": "arxiv",
    "version": 1
  }
}