Pith Number

pith:SUQDVCFM

pith:2025:SUQDVCFMA5CGIBORXDVFZ6B2EV

not attested not anchored not stored refs pending

Knowledge Compression via Question Generation: Enhancing Multihop Document Retrieval without Fine-tuning

Alexander Gelbukh, Anvi Alex Eponon, Christian E. Maldonado-Sifuentes, Grigori Sidorov, Ildar Batyrshin, Moein Shahiki-Tash

arxiv:2506.13778 v1 · 2025-06-09 · cs.IR · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SUQDVCFMA5CGIBORXDVFZ6B2EV}

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	2026-07-05T11:22:43.205278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95203a88ac07446405d1b8ea5cf83a2544aac202c4296505705066d6b4f7e646

Aliases

arxiv: 2506.13778 · arxiv_version: 2506.13778v1 · doi: 10.48550/arxiv.2506.13778 · pith_short_12: SUQDVCFMA5CG · pith_short_16: SUQDVCFMA5CGIBOR · pith_short_8: SUQDVCFM

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/SUQDVCFMA5CGIBORXDVFZ6B2EV \
  | 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: 95203a88ac07446405d1b8ea5cf83a2544aac202c4296505705066d6b4f7e646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca07a01a93fc636bedae927c4749fb996e041672612a8ef9718a289176fb0b19",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-09T16:15:11Z",
    "title_canon_sha256": "a5ff4c9c6fa54915de71ed53b4925ea8a56a934e9c9a011e6bcd2a380ebc687e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13778",
    "kind": "arxiv",
    "version": 1
  }
}