Pith Number

pith:4NYSOS6Z

pith:2016:4NYSOS6ZSPUWV3DSURTI6OU4YZ

not attested not anchored not stored refs pending

Sub-Linear Privacy-Preserving Near-Neighbor Search

Anshumali Shrivastava, Beidi Chen, Dan Wallach, Farinaz Koushanfar, M. Sadegh Riazi

arxiv:1612.01835 v4 · 2016-12-06 · cs.CR · cs.DB · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NYSOS6ZSPUWV3DSURTI6OU4YZ}

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	2026-07-05T00:12:48.950590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e371274bd993e96aec72a4668f3a9cc65b02d4d1512f36ab0d9e18f5ecce32fe

Aliases

arxiv: 1612.01835 · arxiv_version: 1612.01835v4 · doi: 10.48550/arxiv.1612.01835 · pith_short_12: 4NYSOS6ZSPUW · pith_short_16: 4NYSOS6ZSPUWV3DS · pith_short_8: 4NYSOS6Z

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/4NYSOS6ZSPUWV3DSURTI6OU4YZ \
  | 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: e371274bd993e96aec72a4668f3a9cc65b02d4d1512f36ab0d9e18f5ecce32fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0721271de4944bd04cd57f2eb2fc2100119cb0c6fdd06cdb28398ac2b354bbe7",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-12-06T14:53:06Z",
    "title_canon_sha256": "1f3495df359994a050f2c4ae6db56e38bd4ec6a40dff0045a6d1b6da2dc4c4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01835",
    "kind": "arxiv",
    "version": 4
  }
}