Pith Number

pith:CSFO6H47

pith:2026:CSFO6H4736JODECKN3JP2ZJSWM

not attested not anchored not stored refs pending

Routing by Analogy: kNN-Augmented Expert Assignment for Mixture-of-Experts

Boxuan Lyu, Hidetaka Kamigaito, Peinan Zhang, Soichiro Murakami

arxiv:2601.02144 v2 · 2026-01-05 · 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{CSFO6H4736JODECKN3JP2ZJSWM}

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	2026-05-26T02:04:02.297857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

148aef1f9fdf92e1904a6ed2fd6532b330e0a1f9fdeab4517cdec6ec7e33a3ce

Aliases

arxiv: 2601.02144 · arxiv_version: 2601.02144v2 · doi: 10.48550/arxiv.2601.02144 · pith_short_12: CSFO6H4736JO · pith_short_16: CSFO6H4736JODECK · pith_short_8: CSFO6H47

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/CSFO6H4736JODECKN3JP2ZJSWM \
  | 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: 148aef1f9fdf92e1904a6ed2fd6532b330e0a1f9fdeab4517cdec6ec7e33a3ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efddf5494f36d7a5fdb996ccba3a05a18d7865591c95c146cb8c4255fa921928",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-05T14:16:11Z",
    "title_canon_sha256": "e7f401d9d20255dcc2687424e0c415a0f40ffde00ba14afb02dd41758bc65ffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.02144",
    "kind": "arxiv",
    "version": 2
  }
}