Pith Number

pith:IYQRG2SI

pith:2019:IYQRG2SIA2JLL3MWIP7XQJ6KON

not attested not anchored not stored refs pending

Achieving Data Utility-Privacy Tradeoff in Internet of Medical Things: A Machine Learning Approach

Longfei Wu, Mohsen Guizani, Xiaojiang Du, Zefang Lv, Zhitao Guan

arxiv:1902.02898 v1 · 2019-02-08 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IYQRG2SIA2JLL3MWIP7XQJ6KON}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:28.924089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4621136a480692b5ed9643ff7827ca736b1944540aca0bd41b0f930e9797b8ff

Aliases

arxiv: 1902.02898 · arxiv_version: 1902.02898v1 · doi: 10.48550/arxiv.1902.02898 · pith_short_12: IYQRG2SIA2JL · pith_short_16: IYQRG2SIA2JLL3MW · pith_short_8: IYQRG2SI

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/IYQRG2SIA2JLL3MWIP7XQJ6KON \
  | 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: 4621136a480692b5ed9643ff7827ca736b1944540aca0bd41b0f930e9797b8ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a907106315bdffc7a3901cbf1bcecadfb81d0b77fb91b8a6dcbc98cf1fc7ddf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-02-08T00:55:32Z",
    "title_canon_sha256": "b266222f5866f67d4ef6c5fb5fc67e9c710bb64f05319932436328b388eca8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02898",
    "kind": "arxiv",
    "version": 1
  }
}