Pith Number

pith:ZZOYVF2W

pith:2020:ZZOYVF2WL3OCNVR5Z2RIZB3MX3

not attested not anchored not stored refs pending

Efficient Privacy Preserving Edge Computing Framework for Image Classification

Lijun Qian, Omobayode Fagbohungbe, Sheikh Rufsan Reza, Xishuang Dong

arxiv:2005.04563 v2 · 2020-05-10 · cs.LG · cs.CR · cs.CV · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZOYVF2WL3OCNVR5Z2RIZB3MX3}

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	2026-07-05T03:11:23.986534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5d8a97565edc26d63dcea28c876cbed159dc987792797c4ad6b8a6f09de3a5

Aliases

arxiv: 2005.04563 · arxiv_version: 2005.04563v2 · doi: 10.48550/arxiv.2005.04563 · pith_short_12: ZZOYVF2WL3OC · pith_short_16: ZZOYVF2WL3OCNVR5 · pith_short_8: ZZOYVF2W

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/ZZOYVF2WL3OCNVR5Z2RIZB3MX3 \
  | 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: ce5d8a97565edc26d63dcea28c876cbed159dc987792797c4ad6b8a6f09de3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc00142fc91d955705f50fe2cf04af5844f3e12c1cc22cfc1623aee0a384ca9",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.CV",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-10T03:36:32Z",
    "title_canon_sha256": "7cd9549de369a6648ce62f8baf58c6a4472fedf8dd5726a8e93a2a2dcac519a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04563",
    "kind": "arxiv",
    "version": 2
  }
}