Pith Number

pith:TY7QT26V

pith:2026:TY7QT26VNDNI72S2HDMHVGNXUT

not attested not anchored not stored refs pending

Beyond Tier Labels: Role- and Deployment-Dependent Model Substitution in Multi-Call LLM Workflows

Jiaming Cui, Renxiang Wang

arxiv:2608.09155 v1 · 2026-08-10 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TY7QT26VNDNI72S2HDMHVGNXUT}

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	2026-08-11T02:21:56.046451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e3f09ebd568da8fea5a38d87a99b7a4d00301c73210ee78642e4886f42bc4ca

Aliases

arxiv: 2608.09155 · arxiv_version: 2608.09155v1 · doi: 10.48550/arxiv.2608.09155 · pith_short_12: TY7QT26VNDNI · pith_short_16: TY7QT26VNDNI72S2 · pith_short_8: TY7QT26V

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/TY7QT26VNDNI72S2HDMHVGNXUT \
  | 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: 9e3f09ebd568da8fea5a38d87a99b7a4d00301c73210ee78642e4886f42bc4ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9083b08dc6452f2b5e404bee158f5d69034773ed8fe70e0d45b2e04e290d8bad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-08-10T06:02:32Z",
    "title_canon_sha256": "228e5ab3a34d8f6c89114aca091c3d3ced336ec29ff4b6879861f9892c731ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09155",
    "kind": "arxiv",
    "version": 1
  }
}