Pith Number

pith:AOSU52BL

pith:2025:AOSU52BLRJSVKJYSTQY4G62Z3R

not attested not anchored not stored refs pending

Multi-Hop Question Generation via Dual-Perspective Keyword Guidance

Fang Kong, Longyin Zhang, Maodong Li

arxiv:2505.15299 v2 · 2025-05-21 · 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{AOSU52BLRJSVKJYSTQY4G62Z3R}

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	2026-07-05T11:14:29.142252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03a54ee82b8a655527129c31c37b59dc4297c4f21a560c9e736f1bdeda0bd34d

Aliases

arxiv: 2505.15299 · arxiv_version: 2505.15299v2 · doi: 10.48550/arxiv.2505.15299 · pith_short_12: AOSU52BLRJSV · pith_short_16: AOSU52BLRJSVKJYS · pith_short_8: AOSU52BL

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/AOSU52BLRJSVKJYSTQY4G62Z3R \
  | 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: 03a54ee82b8a655527129c31c37b59dc4297c4f21a560c9e736f1bdeda0bd34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3120d7bfad1eebd94e88ac038f9458ec75a6cae4f2d9c61f57482395480e91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T09:30:31Z",
    "title_canon_sha256": "c9e187650a23b87f39a0fd926ef2dadd79c428d6efed6dc14624ad948a36c00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15299",
    "kind": "arxiv",
    "version": 2
  }
}