Pith Number

pith:EVPF6QYG

pith:2026:EVPF6QYG57BTF655J6N542R6OM

not attested not anchored not stored refs pending

Is MoE Routing a Huffman Code? Discovering the Frequency-Diversity Law in Chain-of-Thought

Ching-Chieh Tsao, Wenya Wang, Zhuoyi Lin

arxiv:2607.20427 v1 · 2026-05-08 · cs.CL · cs.AI · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVPF6QYG57BTF655J6N542R6OM}

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	2026-07-24T00:23:14.740460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

255e5f4306efc332fbbd4f9bde6a3e73341f1c5f847b8cf68eff8ddbfba51f11

Aliases

arxiv: 2607.20427 · arxiv_version: 2607.20427v1 · doi: 10.48550/arxiv.2607.20427 · pith_short_12: EVPF6QYG57BT · pith_short_16: EVPF6QYG57BTF655 · pith_short_8: EVPF6QYG

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/EVPF6QYG57BTF655J6N542R6OM \
  | 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: 255e5f4306efc332fbbd4f9bde6a3e73341f1c5f847b8cf68eff8ddbfba51f11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427bdb3761bc1c6ec13ef926645f9852859f8cf0923619596386cb88997a9310",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-08T16:55:49Z",
    "title_canon_sha256": "5d6d271091c67d0e13a9a1151a2912603bc3c240b251c3c8d21238733166bfa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20427",
    "kind": "arxiv",
    "version": 1
  }
}