Pith Number

pith:FS4IT757

pith:2026:FS4IT757VNB25IEXO4KVUXRY24

not attested not anchored not stored refs pending

Grounded Cache Routing for Retrieval-Augmented Generation: When Is It Safe to Reuse an Answer?

Syed Huma Shah (Duke University)

arxiv:2605.27494 v1 · 2026-05-26 · cs.CR · cs.AI · cs.CL · cs.IR · 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{FS4IT757VNB25IEXO4KVUXRY24}

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	2026-05-28T00:05:21.218873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb889ffbfab43aea09777155a5e38d7286d1b26176569a160f52f1a47c4fd34

Aliases

arxiv: 2605.27494 · arxiv_version: 2605.27494v1 · doi: 10.48550/arxiv.2605.27494 · pith_short_12: FS4IT757VNB2 · pith_short_16: FS4IT757VNB25IEX · pith_short_8: FS4IT757

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/FS4IT757VNB25IEXO4KVUXRY24 \
  | 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: 2cb889ffbfab43aea09777155a5e38d7286d1b26176569a160f52f1a47c4fd34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd93ab97c5aa953c45989cfa3526993e7135343fb66bf9d1346a89fdc77338ae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-26T16:50:02Z",
    "title_canon_sha256": "2d1ff706b4c4257dc385f6c75ac1c6d5cf54f4b5e30e3d069b099a7a00c0341d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27494",
    "kind": "arxiv",
    "version": 1
  }
}