pith. sign in
Pith Number

pith:3BYEHM7D

pith:2013:3BYEHM7DE7ZONVJZQPEG4QGJP7
not attested not anchored not stored refs pending

Context-based Diversification for Keyword Queries over XML Data

Chengfei Liu, Jeffrey Xu Yu, Jianxin Li, Liang Yao

arxiv:1301.2375 v1 · 2013-01-11 · cs.DB

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3BYEHM7DE7ZONVJZQPEG4QGJP7}

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 2026-05-18T03:36:38.103724Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d87043b3e327f2e6d53983c86e40c97ffbceff5e220ae5268930855ff367e8b8

Aliases

arxiv: 1301.2375 · arxiv_version: 1301.2375v1 · doi: 10.48550/arxiv.1301.2375 · pith_short_12: 3BYEHM7DE7ZO · pith_short_16: 3BYEHM7DE7ZONVJZ · pith_short_8: 3BYEHM7D
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3BYEHM7DE7ZONVJZQPEG4QGJP7 \
  | 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: d87043b3e327f2e6d53983c86e40c97ffbceff5e220ae5268930855ff367e8b8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cf7fd53e9f73831a3d219651be624f9ead3446ca91c926c10ddbced011eaa5e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-01-11T01:33:50Z",
    "title_canon_sha256": "5ac82006148863e5e42e6d86ad6e6a0ca032beb8767a864346ab7f12f4458474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2375",
    "kind": "arxiv",
    "version": 1
  }
}