Pith Number

pith:PJ2BHTNI

pith:2025:PJ2BHTNID7CFRBJLHRMO74V3YZ

not attested not anchored not stored refs pending

Semantic Bridge: Universal Multi-Hop Question Generation via AMR-Driven Graph Synthesis

Hanmeng Zhong, Linqing Chen, Weilei Wang, Wentao Wu

arxiv:2508.10013 v1 · 2025-08-06 · 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{PJ2BHTNID7CFRBJLHRMO74V3YZ}

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	2026-07-05T11:53:29.226752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7413cda81fc458852b3c58eff2bbc660042afacab2fb9a16a792ce77b495ea

Aliases

arxiv: 2508.10013 · arxiv_version: 2508.10013v1 · doi: 10.48550/arxiv.2508.10013 · pith_short_12: PJ2BHTNID7CF · pith_short_16: PJ2BHTNID7CFRBJL · pith_short_8: PJ2BHTNI

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/PJ2BHTNID7CFRBJLHRMO74V3YZ \
  | 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: 7a7413cda81fc458852b3c58eff2bbc660042afacab2fb9a16a792ce77b495ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca0ea11e797a47858425ad8607874aaa799be3b59dca20a5dfd80f819edaf81b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-08-06T10:59:42Z",
    "title_canon_sha256": "c1c1bba6e4aa971e5704ef2801c895753297d81a9d7fcdd13e4e69b5c323ba0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10013",
    "kind": "arxiv",
    "version": 1
  }
}