Pith Number

pith:E2R3WHMJ

pith:2025:E2R3WHMJ6DAVROQH2LP33U7LZC

not attested not anchored not stored refs pending

Semantic Caching of Contextual Summaries for Efficient Question-Answering with Language Models

Camille Couturier, Haiying Shen, Saravan Rajmohan, Spyros Mastorakis, Victor R\"uhle

arxiv:2505.11271 v1 · 2025-05-16 · cs.CL · cs.AI · 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{E2R3WHMJ6DAVROQH2LP33U7LZC}

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	2026-07-05T11:04:13.703756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a3bb1d89f0c158ba07d2dfbdd3ebc8900878cea2972ddf37da4ff0728d1842

Aliases

arxiv: 2505.11271 · arxiv_version: 2505.11271v1 · doi: 10.48550/arxiv.2505.11271 · pith_short_12: E2R3WHMJ6DAV · pith_short_16: E2R3WHMJ6DAVROQH · pith_short_8: E2R3WHMJ

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/E2R3WHMJ6DAVROQH2LP33U7LZC \
  | 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: 26a3bb1d89f0c158ba07d2dfbdd3ebc8900878cea2972ddf37da4ff0728d1842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "840f7428edfdc1ec3d6d1698d72bb2f5c99f2e92383704b222163b4fc783bc4a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-16T14:04:31Z",
    "title_canon_sha256": "1d18192950e5071811096840ce9d9ca8a5cc328e7b2663c03fea771ef331ddb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11271",
    "kind": "arxiv",
    "version": 1
  }
}