Pith Number

pith:FUZ5NRVZ

pith:2023:FUZ5NRVZDYIPLRAN4X4TJ2UQZ2

not attested not anchored not stored refs pending

Enhancing LLM with Evolutionary Fine Tuning for News Summary Generation

Le Xiao, Xiaolin Chen

arxiv:2307.02839 v2 · 2023-07-06 · 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{FUZ5NRVZDYIPLRAN4X4TJ2UQZ2}

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

2 papers in Pith

Cognitive Alpha Mining via LLM-Driven Code-Based Evolution

Method for Aggregating Unstructured Data Using Large Language Models

Receipt and verification

First computed	2026-07-05T06:32:11.873291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d33d6c6b91e10f5c40de5f934ea90ce8a3a50e11bee6990d200efba3cf164f3

Aliases

arxiv: 2307.02839 · arxiv_version: 2307.02839v2 · doi: 10.48550/arxiv.2307.02839 · pith_short_12: FUZ5NRVZDYIP · pith_short_16: FUZ5NRVZDYIPLRAN · pith_short_8: FUZ5NRVZ

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/FUZ5NRVZDYIPLRAN4X4TJ2UQZ2 \
  | 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: 2d33d6c6b91e10f5c40de5f934ea90ce8a3a50e11bee6990d200efba3cf164f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcab7c44255da4a435ed49b4c83f8df296cfeba3860b9fa6e8d4e855292efbc5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-07-06T08:13:53Z",
    "title_canon_sha256": "79b8993836a26e9054b76fc7a6fbf654e559182d241b4b476fc304b225111bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02839",
    "kind": "arxiv",
    "version": 2
  }
}