Pith Number

pith:LANHTRVQ

pith:2025:LANHTRVQ64KO4WN4FLJ3NQ3AKC

not attested not anchored not stored refs pending

Optimizing Question Semantic Space for Dynamic Retrieval-Augmented Multi-hop Question Answering

Jie Zhou, Lang Yu, Liang He, Linhao Ye, Qin Chen, Zhikai Lei

arxiv:2506.00491 v1 · 2025-05-31 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LANHTRVQ64KO4WN4FLJ3NQ3AKC}

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	2026-07-05T11:13:35.818026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581a79c6b0f714ee59bc2ad3b6c360508d67131792f2ca1b68f1ed0315602489

Aliases

arxiv: 2506.00491 · arxiv_version: 2506.00491v1 · doi: 10.48550/arxiv.2506.00491 · pith_short_12: LANHTRVQ64KO · pith_short_16: LANHTRVQ64KO4WN4 · pith_short_8: LANHTRVQ

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/LANHTRVQ64KO4WN4FLJ3NQ3AKC \
  | 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: 581a79c6b0f714ee59bc2ad3b6c360508d67131792f2ca1b68f1ed0315602489

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82ac5fc389be9110bd64033a4a051f1822b4322fdcf038d9637aa8698ddfa80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-31T09:57:07Z",
    "title_canon_sha256": "cddc39aba203021b37275de7674a8d0aebc9109c48ab5d84d6ba8044af768203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00491",
    "kind": "arxiv",
    "version": 1
  }
}