Pith Number

pith:KSGSMS6A

pith:2025:KSGSMS6AOPCRGUMIEO55CQEIMY

not attested not anchored not stored refs pending

Enhancing Retrieval Augmented Generation with Hierarchical Text Segmentation Chunking

Hai Toan Nguyen, Tien Dat Nguyen, Viet Ha Nguyen

arxiv:2507.09935 v1 · 2025-07-14 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSGSMS6AOPCRGUMIEO55CQEIMY}

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	2026-07-05T11:36:42.465917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548d264bc073c513518823bbd140886604f9a1b2611d1c35908537d0c0a67d65

Aliases

arxiv: 2507.09935 · arxiv_version: 2507.09935v1 · doi: 10.48550/arxiv.2507.09935 · pith_short_12: KSGSMS6AOPCR · pith_short_16: KSGSMS6AOPCRGUMI · pith_short_8: KSGSMS6A

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/KSGSMS6AOPCRGUMIEO55CQEIMY \
  | 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: 548d264bc073c513518823bbd140886604f9a1b2611d1c35908537d0c0a67d65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c9a7826018a8eceddd14e9efbce3717a814f342c75e202a634c1ae5e0562881",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-14T05:21:58Z",
    "title_canon_sha256": "0df20bbcb911ec2f330a0bcbfc1cf4cffbd5928a6ba68cfe70dbef5641a5e0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09935",
    "kind": "arxiv",
    "version": 1
  }
}