Pith Number

pith:GNEQBHF2

pith:2025:GNEQBHF2CI2DSZTLDCNK4SHEEE

not attested not anchored not stored refs pending

A Novel Self-Evolution Framework for Large Language Models

Haoran Sun, Shaoning Zeng, Zekun Zhang

arxiv:2507.15281 v1 · 2025-07-21 · 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{GNEQBHF2CI2DSZTLDCNK4SHEEE}

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	2026-07-05T11:40:21.870407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3349009cba123439666b189aae48e4212474d58402280cc2de75f59e2b9af53a

Aliases

arxiv: 2507.15281 · arxiv_version: 2507.15281v1 · doi: 10.48550/arxiv.2507.15281 · pith_short_12: GNEQBHF2CI2D · pith_short_16: GNEQBHF2CI2DSZTL · pith_short_8: GNEQBHF2

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/GNEQBHF2CI2DSZTLDCNK4SHEEE \
  | 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: 3349009cba123439666b189aae48e4212474d58402280cc2de75f59e2b9af53a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eea5cff6aca29126ce16e20987ad54663a2cef8f8dcd7a003598daa04b6fae6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-21T06:30:39Z",
    "title_canon_sha256": "c39498bffeaee49500220c75e0add52ec4f60bd38b35841e9bb328637154cb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15281",
    "kind": "arxiv",
    "version": 1
  }
}