Pith Number

pith:I4GABHR5

pith:2025:I4GABHR5O65BETLEL3SZ53G2EN

not attested not anchored not stored refs pending

QUEST: Query Optimization in Unstructured Document Analysis

Chengliang Chai, Guoren Wang, Han Han, Kaisen Jin, Lei Cao, Qiyan Deng, Xinyu Guo, Ye Yuan, Zhaoze Sun

arxiv:2507.06515 v2 · 2025-07-09 · cs.DB

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\usepackage{pith}
\pithnumber{I4GABHR5O65BETLEL3SZ53G2EN}

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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

Larch: Learned Query Optimization for Semantic Predicates

Receipt and verification

First computed	2026-07-05T11:35:15.027771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470c009e3d77ba124d645ee59eecda236ec3131c3aa13e51035ffa4eabacdb39

Aliases

arxiv: 2507.06515 · arxiv_version: 2507.06515v2 · doi: 10.48550/arxiv.2507.06515 · pith_short_12: I4GABHR5O65B · pith_short_16: I4GABHR5O65BETLE · pith_short_8: I4GABHR5

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/I4GABHR5O65BETLEL3SZ53G2EN \
  | 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: 470c009e3d77ba124d645ee59eecda236ec3131c3aa13e51035ffa4eabacdb39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a18c9ce8abe3e51718bc9df3491de99518d613de2ea1bc025bae25a4cbbc8c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-07-09T03:30:09Z",
    "title_canon_sha256": "6dbd57d2f987ac61c0e0ecc9e044567c772765627b6d9f80de08bc650f0ddc64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06515",
    "kind": "arxiv",
    "version": 2
  }
}