Pith Number

pith:4FRTKD4L

pith:2014:4FRTKD4LZJZQ4YPCOEI6N2BKSW

not attested not anchored not stored refs pending

Anonymously Analyzing Clinical Datasets

Andras Nadas, Janos Sztipanovits, Nafees Qamar, Yilong Yang, Zhiming Liu

arxiv:1501.05916 v1 · 2014-11-19 · cs.SE · cs.CR · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FRTKD4LZJZQ4YPCOEI6N2BKSW}

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	2026-05-18T02:28:48.741449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e163350f8bca730e61e27111e6e82a95a868c364a679de296ce1993d9665aadd

Aliases

arxiv: 1501.05916 · arxiv_version: 1501.05916v1 · doi: 10.48550/arxiv.1501.05916 · pith_short_12: 4FRTKD4LZJZQ · pith_short_16: 4FRTKD4LZJZQ4YPC · pith_short_8: 4FRTKD4L

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/4FRTKD4LZJZQ4YPCOEI6N2BKSW \
  | 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: e163350f8bca730e61e27111e6e82a95a868c364a679de296ce1993d9665aadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0e3d3f218eb47a19a2541b4e73a43cc53bc74506a23d77fa1357df94e3eb66",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-11-19T07:53:34Z",
    "title_canon_sha256": "e18965704d660ff64645f38bb34f6ffacbab811006c90ccbed0f7935a64f58a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05916",
    "kind": "arxiv",
    "version": 1
  }
}