Pith Number

pith:S56JHCNM

pith:2026:S56JHCNMHDC74P7Q4CMETDQMHK

not attested not anchored not stored refs pending

Beyond Query Memorization: Large Language Model Routing with Query Decomposition and Historical Matching

Bo Lv, Jingbo Sun

arxiv:2605.25558 v1 · 2026-05-25 · 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{S56JHCNMHDC74P7Q4CMETDQMHK}

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	2026-05-26T02:04:42.950584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977c9389ac38c5fe3ff0e098498e0c3abe1d7e1bd91b05590659b0ab19db3aab

Aliases

arxiv: 2605.25558 · arxiv_version: 2605.25558v1 · doi: 10.48550/arxiv.2605.25558 · pith_short_12: S56JHCNMHDC7 · pith_short_16: S56JHCNMHDC74P7Q · pith_short_8: S56JHCNM

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/S56JHCNMHDC74P7Q4CMETDQMHK \
  | 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: 977c9389ac38c5fe3ff0e098498e0c3abe1d7e1bd91b05590659b0ab19db3aab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4bb8fc2cc09aacf8a9b6b2fc79766933baf17ffee4a7834b18bb52313811b88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-25T08:12:58Z",
    "title_canon_sha256": "be26a19a7bf096cd4c8339dee4c7f0c036ebf20257c0ec838ca40df0c9f7dd29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25558",
    "kind": "arxiv",
    "version": 1
  }
}