Pith Number

pith:VR7ETSDL

pith:2020:VR7ETSDL4UZWV4GVVD5VCZWCFM

not attested not anchored not stored refs pending

Survey and Open Problems in Privacy Preserving Knowledge Graph: Merging, Query, Representation, Completion and Applications

Chaochao Chen, Guanfeng Liu, Jamie Cui, Jia Wu, Li Wang

arxiv:2011.10180 v1 · 2020-11-20 · cs.DB · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VR7ETSDL4UZWV4GVVD5VCZWCFM}

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.

Cited by

1 paper in Pith

Enhancing Semantic Document Retrieval- Employing Group Steiner Tree Algorithm with Domain Knowledge Enrichment

Receipt and verification

First computed	2026-07-05T01:53:12.099279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7e49c86be5336af0d5a8fb5166c22b012af14c9f77a06fb7d368ada7b8b4a6

Aliases

arxiv: 2011.10180 · arxiv_version: 2011.10180v1 · doi: 10.48550/arxiv.2011.10180 · pith_short_12: VR7ETSDL4UZW · pith_short_16: VR7ETSDL4UZWV4GV · pith_short_8: VR7ETSDL

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/VR7ETSDL4UZWV4GVVD5VCZWCFM \
  | 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: ac7e49c86be5336af0d5a8fb5166c22b012af14c9f77a06fb7d368ada7b8b4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4966f4c78469e3f3538ca9f19ad1798e08b38d8dff2d05a9791d22dcca142ce5",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-11-20T02:35:47Z",
    "title_canon_sha256": "c1033defdfd980f8902478b6c3081f6c4f44d7cca163755a6ddca1eea4f85590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10180",
    "kind": "arxiv",
    "version": 1
  }
}