Pith Number

pith:2XDTGSS7

pith:2015:2XDTGSS7RPKFAOAHFKAIDSJOMY

not attested not anchored not stored refs pending

Exploring Privacy Preservation in Outsourced K-Nearest Neighbors with Multiple Data Owners

Frank Li, Richard Shin, Vern Paxson

arxiv:1507.08309 v1 · 2015-07-29 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XDTGSS7RPKFAOAHFKAIDSJOMY}

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	2026-05-18T01:36:07.793250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c7334a5f8bd45038072a8081c92e661c286c24118ea5bfa93cdad219e1e456

Aliases

arxiv: 1507.08309 · arxiv_version: 1507.08309v1 · doi: 10.48550/arxiv.1507.08309 · pith_short_12: 2XDTGSS7RPKF · pith_short_16: 2XDTGSS7RPKFAOAH · pith_short_8: 2XDTGSS7

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/2XDTGSS7RPKFAOAHFKAIDSJOMY \
  | 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: d5c7334a5f8bd45038072a8081c92e661c286c24118ea5bfa93cdad219e1e456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92f8f9b9900499cbfa1a8403704b3490651ac78b53e0c13958eebadca52fa2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-07-29T20:34:06Z",
    "title_canon_sha256": "5671f9731fd95c4a913d5f3bd4e85fed110468922dedaddc5eccdf950bc1006f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08309",
    "kind": "arxiv",
    "version": 1
  }
}