Pith Number

pith:UOYNMVLG

pith:2018:UOYNMVLG2JHV5DH6TA4LT6CDVR

not attested not anchored not stored refs pending

Secure and Efficient Skyline Queries on Encrypted Data

Jian Pei, Jinfei Liu, Juncheng Yang, Li Xiong

arxiv:1806.01168 v1 · 2018-06-04 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOYNMVLG2JHV5DH6TA4LT6CDVR}

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	2026-05-18T00:14:17.251925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3b0d65566d24f5e8cfe9838b9f843ac59c9f59b083a32124c5f45f8aa2e9c79

Aliases

arxiv: 1806.01168 · arxiv_version: 1806.01168v1 · doi: 10.48550/arxiv.1806.01168 · pith_short_12: UOYNMVLG2JHV · pith_short_16: UOYNMVLG2JHV5DH6 · pith_short_8: UOYNMVLG

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/UOYNMVLG2JHV5DH6TA4LT6CDVR \
  | 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: a3b0d65566d24f5e8cfe9838b9f843ac59c9f59b083a32124c5f45f8aa2e9c79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befead8354b7eae4c7e8d16cc410082183dcb24bc1f1d2e09483d0fee194f366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-06-04T16:07:50Z",
    "title_canon_sha256": "bb27423f4560897b401ff13669d622843b4e8d6a06e766223cca8b7f8c6b4e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01168",
    "kind": "arxiv",
    "version": 1
  }
}