Pith Number

pith:RT4RTRLI

pith:2026:RT4RTRLILOVVCR6MHBLSERKKBS

not attested not anchored not stored refs pending

Efficient Retrieval-Augmented Generation via Token Co-occurrence Graphs

Christopher Buratti, Davide Traini, Domenico Ursino, Federica Parlapiano, Gianluca Bonifazi, Giulia Quaglieri, Luca Virgili, Michele Marchetti

arxiv:2606.30093 v1 · 2026-06-29 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RT4RTRLILOVVCR6MHBLSERKKBS}

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	2026-06-30T02:17:49.243435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cf919c5685bab5147cc385722454a0cba53fca0b9ce91dff72f95ed2ba93b43

Aliases

arxiv: 2606.30093 · arxiv_version: 2606.30093v1 · doi: 10.48550/arxiv.2606.30093 · pith_short_12: RT4RTRLILOVV · pith_short_16: RT4RTRLILOVVCR6M · pith_short_8: RT4RTRLI

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/RT4RTRLILOVVCR6MHBLSERKKBS \
  | 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: 8cf919c5685bab5147cc385722454a0cba53fca0b9ce91dff72f95ed2ba93b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36db6949537d1201589b73dc8d5029cbdd12a2a728b93b10c1b35b7385f9493e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-29T10:29:51Z",
    "title_canon_sha256": "47026efb8c132a1b66753bab67719331fd9cefce77c7e0b5afcff6b5042a0414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30093",
    "kind": "arxiv",
    "version": 1
  }
}