Pith Number

pith:G7FHE7EO

pith:2025:G7FHE7EOWSV5NA5WKRZZRFVCFV

not attested not anchored not stored refs pending

Hierarchical Document Refinement for Long-context Retrieval-augmented Generation

Guanting Dong, Jiajie Jin, Qi Ye, Xiaoxi Li, Yongkang Wu, Yutao Zhu, Yuyao Zhang, Zhicheng Dou, Zhonghua Li

arxiv:2505.10413 v1 · 2025-05-15 · 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{G7FHE7EOWSV5NA5WKRZZRFVCFV}

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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

2 papers in Pith

HMARS: A Hierarchical Multi-Agent Memory System for Long-Context Reasoning

Beyond Chunking: Discourse-Aware Hierarchical Retrieval for Long Document Question Answering

Receipt and verification

First computed	2026-07-05T11:03:38.053227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37ca727c8eb4abd683b654739896a22d6b100546d4a4baa346f9a5e40490ed29

Aliases

arxiv: 2505.10413 · arxiv_version: 2505.10413v1 · doi: 10.48550/arxiv.2505.10413 · pith_short_12: G7FHE7EOWSV5 · pith_short_16: G7FHE7EOWSV5NA5W · pith_short_8: G7FHE7EO

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/G7FHE7EOWSV5NA5WKRZZRFVCFV \
  | 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: 37ca727c8eb4abd683b654739896a22d6b100546d4a4baa346f9a5e40490ed29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a1d6a36060a2b3203f49b526a38156a1b8026cf608d1a3907b2e92d2aa88af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-15T15:34:15Z",
    "title_canon_sha256": "9dcba23593e2fb7d218f4035434d2bb3ff685e59474c3a002e69106be9483063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10413",
    "kind": "arxiv",
    "version": 1
  }
}