Pith Number

pith:DNR4DW7N

pith:2023:DNR4DW7NPEWF5OVZL76A3I3C3P

not attested not anchored not stored refs pending

ObliuSky: Oblivious User-Defined Skyline Query Processing in the Cloud

Songlei Wang, Weibo Wang, Yansong Gao, Yifeng Zheng, Zhongyun Hua

arxiv:2310.07148 v1 · 2023-10-11 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNR4DW7NPEWF5OVZL76A3I3C3P}

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	2026-07-05T06:59:41.408689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b63c1dbed792c5ebab95ffc0da362dbff58e7b5a9a27b39fa8f147f2f8cd98f

Aliases

arxiv: 2310.07148 · arxiv_version: 2310.07148v1 · doi: 10.48550/arxiv.2310.07148 · pith_short_12: DNR4DW7NPEWF · pith_short_16: DNR4DW7NPEWF5OVZ · pith_short_8: DNR4DW7N

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/DNR4DW7NPEWF5OVZL76A3I3C3P \
  | 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: 1b63c1dbed792c5ebab95ffc0da362dbff58e7b5a9a27b39fa8f147f2f8cd98f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe9f68d9152779591d97e00c20b578319cb214e3a3de7cc13e761dea357c16a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-10-11T02:48:13Z",
    "title_canon_sha256": "43581fb5ae85d787ff744df9284a3a72b421908a400d35bc4e091087eac452a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.07148",
    "kind": "arxiv",
    "version": 1
  }
}