Pith Number

pith:4F6CW2T5

pith:2025:4F6CW2T5VH4GT5I477W7TAIQMR

not attested not anchored not stored refs pending

HedraRAG: Coordinating LLM Generation and Database Retrieval in Heterogeneous RAG Serving

Vibha Murthy, Wanlu Li, Xiaoyi Fang, Yufei Ding, Yuke Wang, Zaifeng Pan, Zhengding Hu

arxiv:2507.09138 v1 · 2025-07-12 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4F6CW2T5VH4GT5I477W7TAIQMR}

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.

Cited by

1 paper in Pith

Natural Language Query to Configuration for Retrieval Agents

Receipt and verification

First computed	2026-07-05T11:36:04.336225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e17c2b6a7da9f869f51cffedf9811064450b95d1254e4c62502918ddc26f191a

Aliases

arxiv: 2507.09138 · arxiv_version: 2507.09138v1 · doi: 10.48550/arxiv.2507.09138 · pith_short_12: 4F6CW2T5VH4G · pith_short_16: 4F6CW2T5VH4GT5I4 · pith_short_8: 4F6CW2T5

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/4F6CW2T5VH4GT5I477W7TAIQMR \
  | 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: e17c2b6a7da9f869f51cffedf9811064450b95d1254e4c62502918ddc26f191a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16cf9d61b2aa2f00d3bf7a9eb61c0f9376514320831ddfbe0de081f495c76f5f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-07-12T04:42:43Z",
    "title_canon_sha256": "028a7a0cf96a0e7a02f3f937fb0dac3fc5d6209c96106a8a03e15a9cbd590abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09138",
    "kind": "arxiv",
    "version": 1
  }
}