Pith Number

pith:FEH2JYPB

pith:2026:FEH2JYPBR7X4BJL5UWY726XKHD

not attested not anchored not stored refs pending

When NPUs Are Not Always Faster: A Stage-Level Analysis of Mobile LLM Inference

Jiawen Qi, Pu Li, Qinyu Chen

arxiv:2605.27435 v1 · 2026-05-22 · cs.AR · 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{FEH2JYPBR7X4BJL5UWY726XKHD}

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	2026-05-28T00:05:18.648076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290fa4e1e18fefc0a57da5b1fd7aea38ec03cc128ccd917fc58de69e34d789b1

Aliases

arxiv: 2605.27435 · arxiv_version: 2605.27435v1 · doi: 10.48550/arxiv.2605.27435 · pith_short_12: FEH2JYPBR7X4 · pith_short_16: FEH2JYPBR7X4BJL5 · pith_short_8: FEH2JYPB

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/FEH2JYPBR7X4BJL5UWY726XKHD \
  | 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: 290fa4e1e18fefc0a57da5b1fd7aea38ec03cc128ccd917fc58de69e34d789b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "905211b7cd7da6c9d96e16ed76cdddf78b5e92e6c365d2220adb4807db5b70e3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-05-22T10:39:35Z",
    "title_canon_sha256": "a9309be8dc935f1635ceab40396862d6b89618b8adf2cd1c5232c3ba8e7e4048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27435",
    "kind": "arxiv",
    "version": 1
  }
}