Pith Number

pith:4TY4B2OJ

pith:2025:4TY4B2OJLMUTRNWHXGGYASOESX

not attested not anchored not stored refs pending

MEPT: Mixture of Expert Prompt Tuning as a Manifold Mapper

Cheng Han, Dongfang Liu, Guangyan Sun, Lifu Huang, Qifan Wang, Raghuveer Rao, Runjia Zeng, Sohail Dianat, Tong Geng, Xiaotian Han, Xueling Zhang

arxiv:2509.00996 v2 · 2025-08-31 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TY4B2OJLMUTRNWHXGGYASOESX}

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	2026-07-05T12:11:20.371026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f1c0e9c95b2938b6c7b98d8049c495f3a8b90a411d004bc72a82eef2852955

Aliases

arxiv: 2509.00996 · arxiv_version: 2509.00996v2 · doi: 10.48550/arxiv.2509.00996 · pith_short_12: 4TY4B2OJLMUT · pith_short_16: 4TY4B2OJLMUTRNWH · pith_short_8: 4TY4B2OJ

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/4TY4B2OJLMUTRNWHXGGYASOESX \
  | 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: e4f1c0e9c95b2938b6c7b98d8049c495f3a8b90a411d004bc72a82eef2852955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7a8a6d2f8423dd2e466920ae60989f225f77c8f076206252a72181b62fcaf73",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-31T21:19:25Z",
    "title_canon_sha256": "ac93f4422db88fd5ee96defb2d700696ab0ce2a4ce24c220113bec2a08fb61e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00996",
    "kind": "arxiv",
    "version": 2
  }
}