Pith Number

pith:4T4FTH6B

pith:2026:4T4FTH6BUOYFGJD4TNAR2ADI6G

not attested not anchored not stored refs pending

External Experience Serving in Production LLM Systems: A Deployment-Oriented Study of Quality-Cost Trade-offs

Heming Zhang, Lin Sun, Xiangzheng Zhang

arxiv:2606.11806 v1 · 2026-06-10 · 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{4T4FTH6BUOYFGJD4TNAR2ADI6G}

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	2026-06-11T01:10:09.070955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4f8599fc1a3b053247c9b411d0068f1a9166ebd9c5ef0c0a41805b37f0dae4d

Aliases

arxiv: 2606.11806 · arxiv_version: 2606.11806v1 · doi: 10.48550/arxiv.2606.11806 · pith_short_12: 4T4FTH6BUOYF · pith_short_16: 4T4FTH6BUOYFGJD4 · pith_short_8: 4T4FTH6B

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/4T4FTH6BUOYFGJD4TNAR2ADI6G \
  | 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: e4f8599fc1a3b053247c9b411d0068f1a9166ebd9c5ef0c0a41805b37f0dae4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a730cec1dc06f951ff14b30b34eae3b7056322245fea93b380161696546e0f7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-10T08:38:55Z",
    "title_canon_sha256": "789b96a184602c034d8de33ca0dd7b47e91c20ef1f8d0657bf6161ddd37057b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11806",
    "kind": "arxiv",
    "version": 1
  }
}