Pith Number

pith:RV2XGM4G

pith:2012:RV2XGM4GJTHBTDRRNCWTJQR5E6

not attested not anchored not stored refs pending

An experimental evaluation of de-identification tools for electronic health records

Jie Qian, Nafees Qamar

arxiv:1211.3836 v1 · 2012-11-16 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RV2XGM4GJTHBTDRRNCWTJQR5E6}

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	2026-05-18T03:40:37.875907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d757333864cce198e3168ad34c23d27b7b3308d8a18183d5a7fc2cd7c78aa0a

Aliases

arxiv: 1211.3836 · arxiv_version: 1211.3836v1 · doi: 10.48550/arxiv.1211.3836 · pith_short_12: RV2XGM4GJTHB · pith_short_16: RV2XGM4GJTHBTDRR · pith_short_8: RV2XGM4G

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/RV2XGM4GJTHBTDRRNCWTJQR5E6 \
  | 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: 8d757333864cce198e3168ad34c23d27b7b3308d8a18183d5a7fc2cd7c78aa0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a27edd0c52e3add713a8c255a94069b0f2bdba8a4c7871891acd387e0b026fcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-11-16T09:19:51Z",
    "title_canon_sha256": "bfa371df30244c9edbf903030903fd7fccb41d889bb476ab72809f4a3c0ef3e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3836",
    "kind": "arxiv",
    "version": 1
  }
}