Pith Number

pith:PBUDLBOZ

pith:2018:PBUDLBOZIIHJYQONQWS2QTM4WH

not attested not anchored not stored refs pending

TrQuery: An Embedding-based Framework for Recommanding SPARQL Queries

Lijing Zhang, Xiaowang Zhang, Zhiyong Feng

arxiv:1806.06205 v1 · 2018-06-16 · cs.DB · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PBUDLBOZIIHJYQONQWS2QTM4WH}

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	2026-05-18T00:13:03.301098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78683585d9420e9c41cd85a5a84d9cb1e2634e17c2f0ee0fe0305d2ab8470173

Aliases

arxiv: 1806.06205 · arxiv_version: 1806.06205v1 · doi: 10.48550/arxiv.1806.06205 · pith_short_12: PBUDLBOZIIHJ · pith_short_16: PBUDLBOZIIHJYQON · pith_short_8: PBUDLBOZ

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/PBUDLBOZIIHJYQONQWS2QTM4WH \
  | 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: 78683585d9420e9c41cd85a5a84d9cb1e2634e17c2f0ee0fe0305d2ab8470173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc976af67f26aa6562828becc2e50087b7328648dddeba06ede259c27c39640",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-06-16T08:17:08Z",
    "title_canon_sha256": "914f311b0559e2af07b193db7e56c1fa2517938e60c847b14bc8d01f1fcc8d15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06205",
    "kind": "arxiv",
    "version": 1
  }
}